What wood glue is better. What are the types of glue for wood

Conducting repair work when repairing furniture or making something, we need to use certain adhesive compositions. Today there are many brands of adhesives that are designed for wood products. Now on the shelves there are many well-known compositions, as well as innovative products created using modern technologies.

The use of wood glue serves various purposes and tasks: fixing or connecting different structures, creating safe, insulated joints that are protected from moisture penetration, etc. You can choose the right adhesive if you determine the purpose and purpose of its use.

Application of glue

Waterproof glue has enhanced hydrophobic qualities and better fixes objects. When cladding rooms with condensation or water tanks, as well as rooms with high humidity, these qualities of glue will do a good job. Moisture-resistant wood glue does not react to low temperatures, it is good to use it when facing exterior and interior elements. Frost resistance and heat resistance of such adhesives will help to veneer open structures which are periodically frozen and flooded. .

Waterproof adhesive has high adhesion adhesive composition, can be used for all kinds of surfaces. A waterproof adhesive is used to fix the boards made of natural stone, ceramics, products from ceramic granite. These types of glue have a very wide range of applications, they can glue wood, ceramics, leather, vinyl, glass, plastic, cardboard, and all this in various combinations.

Selecting the type of glue

Today there is a wide range of excellent adhesives with various properties, such as moisture and heat resistance, slow or fast curing, longer shelf life from the moment of preparation, etc. Many adhesives give such a strong connection that the adhesive layer is sometimes stronger than wood. Let's find out which types of glue are used most often:

• Animal glues are traditional carpenter's glues. They are made from animal skins and bones. Previously, such adhesives were the most important in the woodworking industry.

• Hot melt adhesives are cylindrical rods that are used in specialized glue guns. These types of glue are very convenient, they harden in a few seconds, they are indispensable when working with templates and models.
• PVA is a polyvinyl acetate emulsion, it hardens when dried or penetrates into the wood. This adhesive is non-toxic, with an infinite shelf life. PVA - moisture resistant glue, drying, it becomes transparent. Often used in the manufacture of furniture.
• Urea-formaldehyde adhesives are moisture resistant, able to fill cavities well, they harden by chemical reaction. This glue is a powder, it must be mixed with water and applied to the bonding points. There are also two-component adhesives that have a liquid hardener. The hardener must be smeared with one of the surfaces to be bonded, and the other with glue mixed with water.
• Contact types of glue are thinly distributed over two surfaces. At first, it partially seizes two surfaces, and then quickly glues them together. This type glue is good to use when sticking melamine coating on table tops, and other types of glue are used when sticking veneer. The glue smells pretty bad.
• Epoxy adhesives have two components in their composition - resin and hardener, they are mixed in a certain amount and glue is obtained. When cured, epoxy adhesives form durable, insoluble transparent seams. Basically, these types of adhesives are used if the product to be bonded will be in high humidity conditions.

Today, moisture-resistant wood glue has a lot of advantages, as well as a large assortment of its various types and a wide range of applications. Lots of options for choosing a superior quality product. Modern adhesives are resistant to changes in temperature and air humidity, have a shorter period of complete curing, much longer durability than before. And this is not all the advantages of moisture-resistant adhesives.

When choosing the right glue for wood, you should take into account the specifics of the upcoming work and pay attention to Special attention properties and characteristics of the composition. The decisive factors are the types of materials to be bonded, the conditions where the work will be carried out and the finished structures used.

The choice of the main properties of the adhesive composition

There is no universal glue for any type of work, each has certain properties. To figure out which glue is best for wood and which one for gluing other materials, you should study the characteristics and composition of the selected product.

What you need to pay attention to:

1. degree of moisture resistance - denoted by the letter D and is divided into classes (2 - minimum, 3 - sufficient, 4 - increased);
2. toxicity;
3. adhesive bond strength (kg/cm³) and composition density;
4. adhesion to other materials - fabric, metal, plastic, rubber, ceramics, glass;
5. complete drying time;
6. heat resistance;
7. resistance to bacteria and fungi.

The secondary characteristics include color, it can also be different: transparent, white, black or imitating the natural shade of a tree of a certain breed.

Varieties of glue for wood

Manufacturers have developed a wide variety of compositions for woodworking, and if you turn to the experience of carpentry masters, you can select a number of the most suitable types. It should be noted that some types of glue can be divided into several subspecies, each of which has a narrow specialization, a special color or composition.

PVA glue or compositions based on it

PVA glue remains the undisputed leader, many users prefer it, despite hundreds of new products with unique compositions. Glue is produced by almost all trademarks, and the average price for 1 kg varies from 80 to 400 rubles. Best furniture types glues are often made on the basis of PVA.

Pros:

• environmental friendliness - the composition does not emit dangerous toxins before or after drying;
• leaves no traces;
• complete drying time - up to 24 hours;
• high adhesion to various materials.

Minus:

• water-based composition is not intended for use in rooms with high humidity.

Crushed wood shavings can be added to PVA glue for better fixation of the elements.

Familiar to many glue, made on the basis of epoxy resin, is widely used for a variety of purposes, including for joining wooden structures. The kit includes two components: adhesive and hardener.

Pros:

• high adhesion to all known materials;
• does not leave marks on the product, does not change the color of the tree;
• epoxy glue is very strong and ideal for fixing even moving parts;
• resistant to water, oils and various aggressive solutions;
• has electrical insulating properties.

Minuses:

• when using it is necessary to wear protective gloves, the composition can provoke an allergic reaction;
• with little experience of use, it is very difficult to calculate the proportions, which sometimes leads to overspending.

Universal glue is often used to connect small elements during construction. various models buildings or vehicles, repair of furniture or interior items.

Pros:

• provides a very strong connection;
• total drying time less than 20 hours;
• more resistant to humidity and heat than wood glue.

Minuses:

• complex preparation process - the adhesive powder is mixed with cold water and mix thoroughly. It will take about 1 hour to bring the glue to a state of readiness.

Cyanoacrylate compounds

Cyanoacrylate mixtures are considered universal and are very popular. Experienced craftsmen have long been convinced of the effectiveness of such compounds. Glue is most often sold in small containers: given that the cost of such goods cannot be called low, it is rational to use them for a small amount of work.

Pros:

• high strength;
• the minimum setting time is about 10-15 seconds;
• glue does not change the color of products, leaves no traces;
• resistant to various liquids;
• the minimum density of the composition allows it to be used for decorative works or connecting small parts.

Minuses:

• relatively high cost (for example, Cosmofen second glue, 20 g - 120 rubles);
• requires extreme care during operation.

Clay BF

Among the many types of BF glue for wood, two products are suitable: BF2 for internal works and BF4 - for outdoor. Multi-purpose formulation suitable for bonding various materials to wood, easy to use and sold in almost every specialty store.

Pros:

• BF2 - moisture resistant, BF4 - moisture resistant, frost-resistant;
• dries completely in 1 hour;
• Great for gluing metal to wood.

Minuses:

• effective only after careful preparation- Items must be thoroughly cleaned.

If the bonding point is heated to 80°C, the complete drying time will be reduced to 15 minutes.

Heat-resistant compositions are highly specialized, they are used when the workpiece is fired or otherwise exposed to high temperatures. The adhesive will not dry out, crack or peel off.

One of the varieties of high-temperature compositions are glue sticks. Apply this composition with glue gun, where the rod gradually melts. The application intensity is adjustable by the user.

Wood glue

Wood glue is only suitable for gluing wooden blanks. Powdered glue is poured with water 3-4 cm above the powder level and the mixture is kept for 6 to 12 hours, depending on the manufacturer's recommendations. Then the adhesive composition is brought to a state of readiness in a water bath, mixing thoroughly. The temperature of the mixture should not exceed 70°C. If you add natural drying oil to the composition, the glue acquires waterproof properties. By adding salicylic acid or borax, the adhesive will be resistant to all types of bacteria, mold or fungal spores.

Pros:

• used for all types of wood;
• has sufficient strength.

Minuses:

• long and relatively complex cooking process.

How to glue wood to wood or other materials?

Decide what glue to use wooden crafts, pretty simple. First of all, you should analyze what work will be carried out: gluing wood products or gluing other materials to wood.

You can glue a tree to a tree or other material with any of the types of glue listed above. When working with small details it is better to use a quick-drying cyanoacrylate compound or casein glue. When it is necessary to perform a large amount of work, for example, glue linoleum to a plywood base, tighten wooden furniture skin or finish the walls, PVA is most suitable. If the structure will be on the street all year round and subjected to temperature changes, BF4 is needed.

Fastening wooden elements to each other also involves a medium or large amount of work, therefore, carpentry or epoxy glue, as well as PVA, are used. The compositions have a neutral color and are invisible from the outside, as a result, you can get a strong monolithic structure. Which one is better to use is a subjective question, these compounds have a big difference in moisture resistance, but similar bond strength.

General rules for using glue when working with wood

The maximum effect can be achieved if the details of the structure are properly prepared. Wood should be processed, for this the surface is cleaned with a fine abrasive sandpaper and all dust is removed. Other materials, such as porcelain, glass or plastic, are degreased with acetone.

According to the technology, the glue is applied in an even thin layer on both surfaces. Gluing with BF glue is carried out in two stages with a break of 15 minutes. When using two-component formulations, they are either mixed, or one component is applied to one side, the other to the other and fastened.

When joining the end parts, carpentry glue for wood is applied in two layers, allowing the first to dry slightly. A second one is applied on top, the glue is allowed to soak a little, the parts are fastened together. When the slabs are joined, the mixture is spread along the fibers in a single layer.

After applying the composition, the elements should be pulled off using a press or clamp. If this is not possible, then only quick-drying “second” types of glue are used for gluing. If the composition dries longer than 4 hours, the clamps hold for about 2 hours. Excess glue protruding between the blanks must be quickly removed until the composition has set.

The last point is safety measures. Sometimes even simple compounds can provoke an allergic reaction. To protect eyes and skin, it is enough to use rubberized gloves and goggles.

Only popular and relatively safe types of adhesives and mixtures are presented here. There are other types that will do their job well - for example, Moment Joiner glue is quite effective, but it has increased toxicity and is applicable only for technical purposes. Other types often require long preparation of the mixture or are intended only for production work.

One of the most controversial materials, about which even experts do not have an unambiguous opinion, isglue for wood: which is better, more reliable and easier to use? The question is very interesting, requiring knowledge of the features and properties of different types of glue.

In contact with

What is it needed for

Wood glue is used everywhere and constantly. Everyone at least once in their life glued some wooden parts, repaired broken things or pieces of furniture.wood gluingproduced by slightly different methods than the connection, for example, rubber or plastic products . It is not required to perform standard operations: applying the composition, drying for about 10-15 minutes and pressing the parts strongly against each other.

Wood requires a different approach, which is due to the structure of the material, the individual properties of each species. It requires a different adhesive composition that can be absorbed into the material and create a strong film. Many formulations have now been created, from old-fashioned traditional carpentry adhesives to the most modern synthetic formulations. Question,how to glue a tree, not at all simple.

Varieties

Materials for gluing wood have a different composition and purpose.

Some of them are universal, connection wooden parts they are just one of many uses.

Others are intended only for gluing wood and have no other uses.

Choosing how to glue wood to wood, you should decide on the type of composition and its properties, which should be discussed separately:

PVA

One of the most common compositions familiar to everyone since school days. Polyvinyl acetate dispersion, as this composition is correctly called, can be used to glue paper, wood and other materials. The main condition is the ability of the bonded material to absorb moisture. It has the appearance of a milky white thick liquid. When dry it becomes transparent. Basically, PVA glue is used for gluing wood , since it is very convenient for this. Its features:

• is issued in a ready-to-use form;
• dries fairly quickly;
• does not stain the gluing, the glue squeezed out when compressing the parts can be removed without consequences;
• diluted with water, the adhesive that has fallen on a clean surface is easily washed off or wiped off with a damp cloth.

There are different brands of PVA glue designed for construction works, universal or carpentry compositions. Setting time - about 20 minutes (depending on the brand), complete drying - 24 hours.

Attention!If PVA glue was stored in an unheated room and froze, then after thawing it cannot be used.

Epoxy

It is a two component compound consisting of epoxy resin and hardener.. Being mixed in the right proportion, the material hardens into a strong solid mass.

The curing process of the composition has a purely chemical nature, so the presence of air is not required for this.

It is noteworthy that epoxy adhesive not intended exclusively for wood , it can glue various different materials that do not have chemical contradictions with the adhesive components.

For him, the correct dosage of the components during mixing is important: if there is too much hardener, the mixture “boils”, bubbles and quickly turns into a solid foam mass. With a lack of hardener, the mass does not gain the desired strength. The hardening time for different brands can vary from several minutes to one day, most often - several hours.

Epoxy glue prices

epoxy adhesive

bf

Glue BF in wide use appeared in the late 70s and early 80s of the last century. It was believed that this is the most versatile and reliable composition, capable of tightly connecting anything. In fact, this is not the case, the material has a lot of restrictions or conditions for use.Designed for bonding metals with non-metals, plastics and other materials.Wood is not exactly absent from this list, but it is far from the first place. However, if neededwood glue, waterproof and frost resistant, then the brands BF-2 or BF-4 fully correspond to this definition. The gluing technology is quite inconvenient: the need to apply an adhesive layer, dry it “to the touch” and compress the parts for a while to gain strength of the adhesive layer.

Heat resistant compounds

Wood according to your technical properties not subject to heat treatment. Therefore, specialized adhesive thermal compositions for gluing wooden products simply do not exist., but some types of heat-resistant compounds can be used for these purposes.

There are various types of such compositions. These can be synthetic mixtures, various modified varieties of epoxy glue.

This group can include special material, produced in the form of rods, which is applied with a glue gun. Melted up liquid state the material is applied to the surface to be glued and pressed tightly against the second part. This method is simple and convenient, but requires the constant purchase of adhesive rods and connection to the mains.

carpentry

Joiner's (glutinous) adhesives are one of the oldest groups, used in ancient times. Nowadayswood gluemainly used for restoring antique furniture or repairing acoustic musical instruments. The reason for this limited use is the difficulty of working with wood adhesives, which are sold dry and require preparation for use.

Joiner's adhesives are of several types:

• bone;
• mezdrovy;
• sturgeon.

The first two are made from horn plates or animal skins, the last one is made from sturgeon skin. It is believed that the bone composition is better than the skin, and it is very difficult to find sturgeon, it is used mainly by violin or guitar makers.

Important!The main feature of wood glue is reversibility. The adhesive can be soaked in hot water, taken apart for repair and reconnected without damaging the material of the part.

wood glue prices

wood glue

Syndeticone

Syndeticoneglue for gluing wood to wood- a modification of wood glue, invented in 1878.

Since then, this composition has been widely used for a long time, but today its use is almost complete.

It is noteworthy that the name of the glue does not indicate any initial composition, it is only a reference to the original name of the glue - "Syndeticon", as the inventor called it.

The composition includes the following components:

• wood glue;
• sugar;
• slaked lime.

It takes about a day to make it, which also became the reason for the refusal to use it.

polyurethane

Polyurethane adhesive for wooddiffers in high working qualities and high cost. The composition is suitable for gluing wet wood, can be used both indoors and outdoors. The glue foams when dry, filling possible cavities and stopping moisture or cold from accessing them. The glue joint can be operated at temperatures from -30° to + 100°, in addition, polyurethane is the bestwaterproof glue for wood.

casein

Another very old natural composition. Its main component is casein, a milk protein obtained from low-fat cottage cheese. Available in the form of granules from brown to white - the higher the quality, the lighter the granules.

The material is truly universal - in addition to gluing wood, it is used in manufacturing, painting, and printing.

Traditionally used as an environmentally friendly glue for furniture high class. At the same time, the surfaces to be glued must be protected from getting glue on the front parts of the parts, since it is quickly and deeply absorbed, leaving dark spots. In addition, the material is hygroscopic and can deteriorate: become moldy, there is a possibility of insects. It must be stored in a tightly sealed container.

Prices for casein glue

casein glue

Pasty

Pasty adhesives are used to connect poorly profiled parts. Thick material fills small voids like putty, sealing the seam and stopping moisture, cold or other undesirable influences. Usually gluing wood is not among the main specializations of such compositions, but for uneven surfaces such a choice is entirely justified.

Basic properties

good glue for wood must have a number of specific qualities:

• strength;
• resistance to water;
• good adhesion to any type of tree;
• non-toxic composition;
• versatility of use;
• high drying rate;
• the composition must be sold in a ready-to-use form;

Many modern compositions have such properties, for example,wood glue "Joiner". Most traditional adhesive compositions, for all their merits, require too long and laborious preparation, which makes the work inconvenient and reduces productivity.

When choosing glue for wood, you should pay attention to some points:

1. If gluing is done forever, then it is best to use some kind of synthetic irreversible composition. To connect parts that can later be disassembled, for example, musical instruments, it is better to choose traditional types - bone, casein and the like.
2. Do not use casein glue to glue light wood. The seams will darken, the work will look sloppy. The best choice- glue "Joiner", which, when dried, becomes approximately the same color as the wood.
3. When buying PVA glue, pay attention to its consistency. If there is a stratification of the material into more liquid and thick fractions, then the adhesive was frozen during storage or transportation. Such material cannot be used, it has lost its qualities.

Homemade composition recipes

Some traditional types of glue can be prepared independently at home:

• Casein glue is made from fat-free cottage cheese, which is soaked in a soda solution and washed under running water. Then the mass is dried to the state of a dry powder, which is diluted with water immediately before use.
• Sometimes an ordinary paste helps to get out of the situation. It is brewed from flour (6 tablespoons per 1 liter of water) by adding to boiling water aqueous solution flour. The mixture is brought to a boil, cooled and used for its intended purpose.
• Carpentry glue is made in a water bath: in a container in a container with hot water heated on a stovetop. Ready wood glue has a liquid and fluid consistency, is used asfurniture glue for wood.

Important!Wood glue has a sharp, stale smell, sometimes even too sharp. Before you cook it, you should consider whether to use the finished composition.

General rules for gluing

Each type of glue has its own specific uses. To general rules include the need to clean and dry the surfaces to be bonded, pre-dry assembly without glue to check the accuracy of the fit. If the parts cannot be pressed together with a little hand force, then you need to postpone gluing and fit them better. The connected parts are pressed and fixed with clamps until the glue dries completely (usually it is recommended to withstand them for 24 hours).

The use of glue to join wood pieces is old-fashioned but quite efficient technology. Modern synthetic compounds are able to repeatedly increase the strength and stability of the connection, ensuring high-quality service of the glued parts.

Wood is the most common building material in Russia. Accordingly, the problem of its strong gluing is very relevant. The most common glue for wood is, of course, PVA, and it has been used for more than 50 years, and even now it is difficult to find a worthy alternative in construction.
The cheapest are the types of PVA glue for the office, and in construction they are only suitable for wallpapering. The second group is represented by PVA building adhesives, which are an additive in concrete and as a glue for decorative elements made of wood, paper and pile coatings. This is followed by a group of adhesives for household needs and it is suitable for simple carpentry work. This group is the most popular among consumers. The fourth group includes adhesives that are designed for carpentry work.
Most consumers prefer the old fashioned way to use variance. And this is not a mistake, although it brings with it a number of inconveniences. One of them is the issue of plasticization. The plasticized dispersion is afraid of the cold, and when it is plasticized by the consumer, as a rule, the quality is lower than the factory one. In the case of using ready-made frost-resistant PVA adhesives, this issue disappears.
It should be noted that the use of PVA dispersion for gluing does not give a true increase in the strength of wood gluing.
The fifth group is the types of PVA filled. These adhesives give good strength, but have special properties:
- the formation of white gluing seams, in place of the usual transparent ones;
- limited plasticity;
- dries in less time.
Such features should be taken into account while working with them.
Conventional PVA glue is made on the basis of an inexpensive homopolymer dispersion, which has limited water resistance. Moisture-resistant PVA wood glue is made on the basis of a copolymer dispersion, which is a little more expensive. More preferable for such purposes are versatate and acrylic PVA copolymers, which are practically not produced in Russia, and imported adhesives are not cheap. But here it is better not to save money, since the products for which these adhesives are designed clearly do not belong to cheap products, and the share of adhesives at cost is negligible.
PVA glue for wood is moisture resistant, for gluing frames or sheathing of a wooden yacht, in turn, is not intended, but the railing on the porch or outdoor terrace for PVA glue are quite suitable.
The seventh group are specialized adhesives. They are intended for the woodworking and furniture industry. You can hardly find them on store shelves. Such materials are intended for a narrow scope of special tasks that rarely occur in everyday life. Accordingly, the cost of such adhesives is quite high. If the wholesale price for general-purpose PVA glue ends at the bar of 1–1.5 dollars. US per kilogram, then in this class of adhesives, the countdown is just beginning from this mark.
From the point of view in the class of general purpose adhesives, quite high degree gluing strength up to 35-40 kg per square centimeter, pine strength (for comparison) at tear along the fibers of 20-25 kg per square centimeter.
A further increase in strength here does not make sense at all, in other words, the gap will simply occur along the “body” of the wood itself and will not depend on the strength of the glue. Another thing is that excellent strength is not dependent on external influences. Such influences include the temperature parameter and the degree of humidity. If we are talking about furniture that is used in room temperatures, then this factor is not so critical, but it should be taken into account.

This material is subjective, is not an advertisement and does not serve as a guide to the purchase. Before buying, you need to consult with a specialist.

Gluing wooden products is often necessary not only for professional carpenters, but also for home craftsmen. In some cases, neither nails nor screws can cope with the task. Then you have to choose the right wood glue. In domestic stores, a wide range of both domestic and foreign formulations is presented. They seriously differ both in price and in their qualities. In order not to make a mistake with the choice, it is important to consider a few nuances.

Criteria for choosing glue for wood

When buying, you must determine purpose of glue. There are universal products that are able to connect wooden elements among themselves, as well as with other materials (metal, glass, plastic). This is a great choice for hobbyists or furniture makers. But carpenters prefer to use narrowly focused adhesive mixtures, they work best on wood and its derivatives.

Having defined the tasks, it is worth take into account the features of the tree. Not all types of wood adhesives are able to work with damp or resinous wood. Much depends on the density of the material.

It is important to look a little into the future. If the glued product will be in a dry room, then almost any glue will work. But at high humidity or low temperature, only a narrow range of products can provide the strength of the connection.

The strength of the seam is determined in different ways. It is one thing when a part can only support its own weight. Quite different properties are required from the adhesive under constant shock loads.

Environmental friendliness is also an important factor. If the smell can be dealt with by airing or using ventilation, then the contact of the adhesive with the products can be hazardous to human health.

Few craftsmen continue to cook wood glue according to old recipes. Today, manufacturers offer compositions based on PVA, organic resins and polyurethane. All of them are suitable for wood, but have limitations for other materials.

Our review includes the best wood glues. When choosing products for the rating, the following criteria were taken into account:

appointment;

specifications;

chemical composition;

expert opinion;

consumer reviews.

Advantages and disadvantages of various types of wood adhesives

Glue type	Advantages	Flaws
	Affordable price Environmental friendliness Versatility Ease of use	Insufficient strength Afraid of moisture Destroyed at high temperature(+60°С)
polyurethane	High resistance to dynamic loads Inert attitude to temperature changes Moisture resistance Withstands UV exposure	High price Strong smell
Based on organic resins	Connection strength Application versatility Resistant to water and aggressive compounds Acceptable price	Skin protection required high consumption Precise mixing required

Rating of the best adhesives for wood

Nomination	place	Name of product	price
The best wood glue based on PVA	1		291 ₽
	2		129 ₽
	3		490 ₽
	4		149 ₽
	5		205 ₽
The best polyurethane adhesives for wood	1		385 ₽
	2		477 ₽
	3		450 ₽
The Best Resin-Based Wood Adhesives	1		503 ₽
	2		480 ₽
	3		250 ₽
	4		590 ₽

The best wood glue based on PVA

One of the most environmentally friendly wood adhesives is an aqueous emulsion of polyvinyl acetate. There is no toxic smell during operation, so the presence of ventilation is not mandatory requirement to the carpentry workshop. The availability of the product allows it to be widely used. Experts drew attention to several models.

German wood glue Kleiberit 303.0 has a lot of advantages. But experts focused on such quality as water resistance. It was this fact that became the key in determining the winner of the rating. This PVA glue is also the leader in sales in our country. Consumers managed to appreciate the versatility of the adhesive composition. It can be used to connect different types wood, fiberboard, chipboard, veneer, etc. Some craftsmen admire working with hardwoods. The gluing process itself does not cause difficulties. It is enough to press the connected parts for 6 ... 10 minutes to get a single whole.

In addition to moisture resistance, users note resistance to low temperatures(up to -30°С). White color after drying also does not cause discomfort.

Advantages

strength;

ease of use;

resistance to low temperatures;

moisture resistance;

Flaws

• not detected.

The high performance properties of ULTIMA WORKER PVA glue were appreciated by workers in the printing and woodworking industries. They account for the lion's share of sales in Russia. Manufacturers, as well as experts, speak flatteringly about the extraordinary strength of the seam (0.9 kgf / cm). Therefore, it is possible to glue parts that are subsequently subjected to high dynamic loads. For excellent strength, fast setting time and transparency, the material was awarded the second line of our rating.

Striking adhesive and resistant to low temperature. It is able to maintain its working properties after 4 cycles of deep freezing (down to -35°C). Master finishers have found another use for this PVA-based adhesive. They glue the reinforcing tape, glue the wallpaper, seal the joints.

Advantages

universality;

strength;

frost resistance;

transparent seam;

Flaws

• dries for a long time.

High operational characteristics boasts domestic glue for wood Moment Super PVA D3 moisture resistant. It can be used for bonding a wide range of natural wood, veneer and materials containing wood inclusions. The product is somewhat inferior to the leaders in the duration of pressing (15-20 minutes) and final drying (24 hours). The glue does not leave marks on the parts after drying, for which it deserves the third line of the rating.

PVA water dispersion keeps working capacity within the temperature range from +5 to +30°С. This feature is often indicated by the masters in reviews as a minus of the adhesive composition. But users have no complaints about strength, transparency, accessibility.

Advantages

affordable price;

transparency;

lack of smell;

versatility of application;

Flaws

• prolonged drying.

A wide range of materials can be bonded with TEX PVA Joinery Professional. This is not only wood, cardboard or paper, but also leather, linoleum and tiles (not ceramic). Such unique properties achieved through excellent adhesion. At the same time, the seam has high strength and elasticity. The composition itself has White color, which should not scare users. After drying, it becomes transparent and externally does not spoil the formed knot. Masters mention convenience in work, lack of bad smell. The adhesive composition has earned a place in our rating.

The reliability of the clutch does not cause any complaints from professionals. The consumption of glue is somewhat high (1 kg per 4-7 sq. M), and it dries for a whole day.

Advantages

universality;

environmental friendliness;

high strength;

Flaws

• high consumption of material.

If it is necessary to glue the parts so that the seam is not visible, the craftsmen prefer the Krass PVA PVA D3 composition. The material will not spoil the appearance of the most noble wood, which is often important in the manufacture luxury furniture, doors or when laying parquet. The adhesive has good moisture resistance, this quality greatly expands the scope. The experts included this PVA-based product in our rating for the elasticity and strength of the seam. The manufacturer managed to dispense with the creation of glue without organic solvents, so the mixture turned out to be environmentally friendly.

Professional carpenters and furniture makers note such a feature of the adhesive composition as the possibility of application to a damp surface. And the properties of the seam are preserved in a very wide temperature range (0-100°C).

Advantages

transparent seam;

water resistance;

strength and elasticity;

Flaws

• long drying time.

The best polyurethane adhesives for wood

Polyurethane adhesives are highly durable. Bonded parts can be subjected to both static and dynamic loads. The seam is not afraid of moisture, sunlight, temperature changes. Our review presents the best polyurethane products.

A real breakthrough in the field of adhesive technology was the development of Titebond Polyurethane Wood Glue 2300, a polyurethane composition for wood. Experts unconditionally gave this product from the USA the first place in the rating. The manufacturer managed to find the optimal balance between the pressing speed (45 min) and the retention time of working properties (20 min). Glue perfectly connects any wood-based materials, from natural wood to wood chip products. At the same time, the scope of application does not end there, metal, plastic, ceramics, stone and a number of other materials can be tightly glued.

The product is water resistant, but it is not recommended to keep the formed knots in conditions with constantly high humidity or under water. The composition is not afraid of frost, but before use it should be warmed up to + 12 ° C.

Advantages

fast bonding;

universality;

high seam strength;

Flaws

• high price.

Not inferior to the winner in versatility and German glue Kleiberit 501.0. It can also be used to connect wooden, ceramic, and polymer parts in different combinations. In addition, this polyurethane composition compares favorably with heat resistance and moisture resistance. Experts put the glue in second place for impeccable quality, but the long curing time (24 hours) did not allow it to become a leader. Bonded parts can be used in the sun or rain, not to mention the space inside buildings. The strength of the seam is not satisfactory even among professionals.

Masters note the ease of use and predictability of the glue. The disadvantages they include only corrosive smell and adhesion to human skin.

Advantages

universality;

weather resistance;

heat resistance;

Flaws

dries for a long time;

corrosive smell.

The adhesive composition for wood from Belgium SOUDAL 66A has excellent adhesion. In this component, he has practically no competitors. Therefore, it is possible to connect wood not only among themselves, but also with various building materials(excluding polyethylene and polypropylene). Experts also gave him the third place in the rating for high water resistance. Parts can be wet, the glue will do its job without problems. The mixture perfectly fills any irregularities due to foaming. But a strong expansion did not allow the product to take a higher position.

Masters note a wide temperature range (from -30 to 100 ° C), in which the strength of the connection is maintained. Therefore, it can be used to work both inside buildings and outside.

Advantages

excellent adhesion;

strength;

excellent water resistance;

Flaws

high price;

drying expansion.

The Best Resin-Based Wood Adhesives

Adhesive compositions based on organic resins remain in demand. Their strength and resistance to moisture, oil products, aggressive substances is beyond doubt. The most popular of these is epoxy. Only the master needs to ventilate the room and protect the skin of the hands. Here are the best resin based adhesives.

Chemists from Germany have managed to create the most durable wood glue based on epoxy resin. The composition of UHU PLUS ENDFEST 300 is a two-component product. With it, you can connect a variety of materials. It is not recommended to use glue only for working with polyethylene, polypropylene and glass. For super strength, experts gave this product the first line of the rating. getting ready adhesive solution quite simple, and the setting time is 90 minutes. The seam is completely polymerized in 12-24 hours.

Of the advantages of glue, professionals note moisture resistance, high impact strength and durability of the seam. But in order to get the whole set of these properties, proportions should be observed when mixing.

Advantages

high strength;

seam durability;

universality;

moisture resistance;

Flaws

• high price.

TITEBOND ORIGINAL WOOD GLUE one-component wood glue received a lot of accolades from joiners and furniture makers. It is an emulsion based on aliphatic resin. Experts call this composition the best specialized product for professional activity. Particularly strong is the connection of parts with spikes and grooves. After drying, the emulsion becomes moisture resistant, the seam perfectly withstands shock loads. Due to the deep penetration of the adhesive, it is possible to bind the structure of both natural wood and chip-fiber elements.

Professionals speak flatteringly about the ease of use, fast curing of the seam. Only the consumption of the emulsion is quite large (180 g / sq. M), and work time is only 5-10 minutes. The material deserves the second place in the ranking.

Advantages

high quality;

moisture resistance;

strength;

Flaws

high consumption;

little working time.

EDP ​​EPOXY wood glue is sold on the domestic market at the most attractive price. This is one of the most popular compositions among amateurs and professionals. With it, you can create new units or repair old furniture. The characteristic features of the popular epoxy are good adhesion, high strength, and moisture resistance. The resinous base allows you to add various fillers. No shrinkage occurs during the polymerization process. The composition is not recommended for those items that will come into contact with food.

Experts gave the glue tested over the years only the third line of the rating due to the long drying time. In addition, the ease of use leaves much to be desired.

Advantages

affordable price;

no shrinkage;

moisture resistance;

Flaws

dries for a long time;

not convenient to use.

The best professional wood glue

In professional activities, wood glue is required not only for a strong connection of wood, but also for ease of use and fast setting. The seam must retain its qualities even with atmospheric exposure. From the variety of proposals, experts have chosen the most popular model.

Titebond III Ulimate 1416 one component wood adhesive provides an extra strong bond. The product meets the stringent requirements of the ANSI/HPVA Type I standard, which indicates a high water resistance of the joint. In addition, experts call it the first adhesive that can be cleaned with water. Among competitors, this composition is distinguished by a strong initial setting. The dried seam can be sanded, the manufacturer allows it to come into contact with food. Another important advantage of the adhesive is the possibility of application for outdoor work.

Professional carpenters are completely satisfied with the quality of gluing different types of wood, laminate, paper, plywood, chipboard, fiberboard and MDF. Glue is very popular in Russia and is a real bestseller.

Advantages

super strength;

environmental friendliness;

water resistance;

fast grasp;

Flaws

• not detected.

Attention! This rating is subjective, is not an advertisement and does not serve as a purchase guide. Before buying, you need to consult with a specialist.