Moment installation polymer adhesive

How to dilute correctly if it thickens

About 90% of PVA adhesives sold on the market can be diluted with water. However, carrying out this procedure, it is necessary to follow a number of rules and maintain the recommended proportions. Otherwise, the composition will lose its original properties. It is recommended to use a warm liquid for dilution. Hot and cold water will change the technical characteristics of the adhesive solution, as a result of which the created connection will not be reliable.

After dilution, it is recommended to leave the glue solution for half an hour. During this time, the composition will have time to restore its original properties. PVA applied after dilution does not provide a strong bond. If the thickened adhesive is used to improve the performance of the primer, the compound can be used immediately after mixing with water. In this case, a 1: 2 ratio should be used. That is, add 2 parts of water to one part of the glue. As a result, after mixing, you should get a fluid white liquid that can be mixed with a primer.

It is forbidden to use alcohol or acetone to dilute thickened office glue. Both liquids, when in contact with plastic and other materials, corrode the surface. In addition, office glue is often used by children, and the addition of alcohol or acetone can harm the child.

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Varieties of glue by composition

1. Cement based
2. Epoxy
3. Dispersive

Cement based

The simplest and cheapest tile mix. The composition of which includes 3 components: sand, cement and polymer additives. All three elements influence the qualities of moisture resistance, adhesion and plasticity. But it is polymer additives that affect the elasticity of the material.

Cement-based glue is a classic of the genre.

Epoxy adhesive

This mixture is recommended for use on smooth surfaces. Contains liquid epoxy resin and catalyst. From which there are two main disadvantages of epoxy mortar:

1. It is difficult to work with him due to the need to strictly observe the proportions when mixing the ingredients. For this, you should strictly adhere to the instructions indicated on the packaging by the manufacturer.
2. The epoxy grout can crystallize in freezing temperatures. Therefore, its use when facing the facade of a house is not recommended.

Epoxy adhesive is excellent for bathroom tiles and is recommended for swimming pools.

Advantages:

1. It has a good spreading rate, due to which it provides reliable adhesion of materials. That is, this solution is very plastic.
2. Moisture resistant - that's why epoxy glue is often used in bathrooms.
3. Does not shrink and crack.

Dispersion adhesive

Used when working with any surfaces and materials. As a rule, it is used for facade cladding. As it is able to withstand heavier materials due to its ability to better bond materials

It is very important that the dispersion mixture is sold immediately ready-made. Which is very convenient! But on the other hand, its price is noticeably higher even in comparison with epoxy mortar.

Less costly than its epoxy-based counterpart.

Separately, it is worth highlighting water ‒ dispersion solutions (polymer) capable of forming a waterproof shell. Due to this, they have a lot of advantages: from environmental friendliness to high moisture resistance and heat resistance. But, firstly, they are expensive, and, secondly, they cannot be used to level the surface. Therefore, they can only be applied to flat walls or floors.

Additional tips and tricks

There are frequent cases when, due to improper storage, the polymer composition has thickened. To dilute the glue, you need to add alcohol or another substance on the same basis to the material. A similar tool is recommended to be used to remove polymer solution from clothing, shoes and other surfaces. This procedure should be carried out immediately, without waiting for the resin to dry.

Despite the fact that Dragon belongs to the universal polymer adhesives, when working with floor coverings, it is recommended to use highly specialized products that contain acrylic components. Such solutions provide high-quality adhesion of parquet, laminate or fiber to a concrete or other base.

Dragon has proven itself well when installing insulation such as mineral wool or foam. It is also suitable for gluing tiles to walls or floors. However, it is recommended to use polymer adhesives in powder form to fix the wallpaper. A product based on modified starch, which does not form lumps during dilution, is considered optimal for such cases.

Instructions for correct operation

Any product should be used according to the manufacturer's recommendations, and this is especially true for repair and finishing materials.

How to use the "Dragon" correctly:

• prepare the surface first. Remove from it all soluble and insoluble remnants of past material (plaster, paint, varnish, if possible). Try to level the material if there are irregularities;
• degrease the surface and dry thoroughly - there should be no moisture on it. Glue "Dragon" is designed to protect against external moisture and wet spots from the inside will not allow it to "grab" the surface;
• Apply glue well to the surfaces you want to bond. Consider the structure and texture of the material - porous, rough or too smooth surfaces may require reapplication of glue or several;
• press the pieces together for 20 seconds, preferably with force and as tight as possible - this will allow the substance to begin the initial gluing. If your material is not titanium, this time will be enough for it to initially bond, universal polymer glue sets quickly;
• leave the glued parts for one hour in a dry place at room temperature, preferably not lifting or moving objects.

Watch the video how it can be used for bricks:

You can use the ready-made gluing after this minimum time, but it will be great if you wait about a day - during this time, the Dragon glue will finally hold the elements together and your use of the repaired item will be absolutely comfortable.

The universal polymer product of the Dragon firm will easily deal with problems that may seem insurmountable to you. You should not hire expensive workers or borrow repair supplies trying to learn how to handle them - repairs using polymer glue are in no way inferior to ordinary ones, and sometimes even surpass them.

Glue is a substance that is always needed in the household. It can be useful both during repairs and after unsuccessful handling of any household item. And parents of schoolchildren need to buy a supply of glue immediately after the child has gone to first grade. But which one to choose? The well-known PVA glue adheres well to paper. And what is the glue for?

Additional tips and tricks

KN-2 rubber mastic is produced as a ready-to-use dark mass. The surface on which the glue is applied is first thoroughly cleaned of dirt and leveled. True, minor defects can not be eliminated. The elastic mass will penetrate into any crevices and level the base on its own. To save glue, it is better to treat the surface with a primer before applying the substance.

This adhesive is based on a high rubber content. Due to this feature, KN-2 can be used for gluing rubber products. Typically, this mastic is used to securely fix linoleum or rubber-based carpet to the floor. You should always remember that the KN-2 glue contains a solvent. It is advisable to wait 15 minutes after applying the mass to the surface. During this time, the toxic vapors of the solvent will have time to evaporate. After application to the surface, the glue hardens after 7 hours. True, for the mass to dry completely, you need to wait 24-72 hours.

A rubber-based product of the KN-2 brand is used simultaneously for gluing materials and providing waterproofing. When hardened, this substance becomes similar to rubber. The adhesive can be used as a cushioning material.

All cracks and places where the adhesive penetrates are protected from moisture penetration. The viscous mass penetrates into any pores. After drying, it hardens and does not change its properties either under the influence of moisture or as a result of a sharp increase or decrease in temperature.

It is a universal product for gluing various materials and protecting the premises from water penetration. The mastic can be used at any stage of construction and repair work. Toxic substances evaporate a few hours after the application of KN-2. True, this glue is undesirable to use in the kitchen or for gluing kitchen items.

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Peculiarities

Polymer-based adhesive solutions are widely used both in everyday life and in professional construction.

Even those objects that, it would seem, can only be connected with screws or nails, are able to hold together polymer glue.

By its structure, this type of glue is a gel-like plastic mass, which includes polymers and additional components.

The advantages of polymer blends are as follows:

• a high level of adhesion with almost all possible materials;
• fast drying;
• instant fastening of various products;

• high strength of the created bond;
• low consumption;
• ease of application;

• wide scope;
• moisture resistance;
• resistance to temperature fluctuations.

The main disadvantage of the adhesive polymer mixture is the toxicity of some formulations.

When working with such products, precautions must be taken. In the case of interior work, the room must be well ventilated.

Preparing surfaces for bonding

It is recommended to apply polymer glue to thoroughly cleaned, even surfaces. Otherwise, the consumption of matter per unit area will increase significantly. Moreover, the cladding can be glued poorly if the compound is applied to the surface with an uneven layer.

When working in high humidity conditions, the base on which the materials will be glued must be primed. Thanks to this procedure, a film is formed on the surface, which will absorb water from the adhesive base, more reliably connecting the structural elements.

The main types of PVA glue

The main types of PVA glue compositions, subdivided into types by purpose, include:

• stationery - for gluing paper and cardboard bases;
• wallpaper or household - for gluing paper materials to wood and cemented surfaces;
• construction - for fiberglass, paper and vinyl compounds. Serves as an additive for primers, which contributes to the improvement of technological properties and adhesion of materials applied in the future: putty, plaster, dry construction mixture;
• super M - irreplaceable when gluing products made of vapor-proof materials, ceramic and porcelain products, fabrics, glass, leather. In addition, it is used for the installation of various floor coverings;
• Extra - used for gluing wood, plywood, construction nets, wallpaper (cork, vinyl, paper, fiberglass), serpyanka. Used as an additive to increase strength;
• Universal - useful when gluing paper and paper-laminated decorative plastics on wood, glass and metal surfaces.

Adhesive application recommendations

Can whether to dilute PVA glue with water, figured it out. Remember that when working with PVA glue, regardless of the type, adhere to some rules:

• for applying glue to thin wallpaper, one layer of the product is enough, and for dense materials - two;
• for spot application of PVA, a special nozzle is used, and if it is not there, they use improvised means - a syringe without a needle or an ordinary pipette;
• a sponge or roller is used to treat a large surface;
• glue is applied, starting from the center and gradually moving to the edges;
• glued objects, if possible, are held under pressure for greater reliability.

Having studied the information provided in the article, you received an answer to the frequently asked question: "how to dilute PVA glue?"

Taking into account the recommendations given, the use of glue will be a rational solution for you if you need to connect any parts together.

Instructions for use

In order to glue surfaces with high quality, you need to follow some rules:

• First, they clean the surfaces to be glued from dust and various particles, remove the old paint. Level the surface if possible.
• Degrease and dry.
• Apply the adhesive to the surfaces to be glued. If they are porous, then you can walk a second time.
• After 50-60 seconds, both parts are pressed together and held for 20 seconds.
• Stand for 1 hour.

After that, the item can already be used, but it is better to wait a day for the composition to harden completely.

The glued item can be used in various natural conditions.

But it happens that after storage the glue "Dragon" became very thick. The instruction advises to dilute it with denatured alcohol or the composition "Denaturite" from the "Dragon" company.

When attaching ceramic tiles, do not treat it with water.

Glue "Dragon" is applied in stripes or dotted lines. If a large surface area is being treated, a notched trowel can be used.

After completion of the work, the tool is cleaned with a solvent.

The room where the pasting was done is ventilated until the smell disappears.

The bottle with glue, if it remains, is carefully closed.

General description and properties of polymer glue

It is recommended to understand the general description and properties that polymer-based adhesive liquids have.

Water resistance

One of the advantages of such adhesives is that they are water resistant. Therefore, after application, a strong seam remains on the treated surface, which does not absorb moisture. Due to their water resistance, the mixtures are often used for outdoor renovations. For example, they can be used to fix thermal insulation sheets for insulation made of foam or polystyrene.

Environmental friendliness

It is very important that the adhesive used is environmentally friendly. Mixtures made on the basis of polymers are considered completely safe, since there are no toxic components in their composition.

Such mixtures are made of antimony oxide, which prevents the fire of the glue line.

Heat resistance

High-quality adhesive mixtures made of polymers are resistant to temperature changes. After drying, the glue applied to the surface withstands temperatures from minus fifty to one hundred and eighty degrees above zero. Such resistance to temperature changes allows the use of adhesive mixtures outdoors, even in winter.

Frost resistance

Adhesive mixtures, in the creation of which polymer substances are used, cope well with frost.They do not lose their elasticity and do not crack after being applied to the surface, even when the temperature drops to 45-50 degrees below zero.

Versatility

Another important advantage of adhesive mixtures is their versatility, thanks to which such means can be used for gluing various materials. Polymer compositions are used when working with products that are made of wood, ceramics, plastic, plastic, glass and even metal.

Electrical conductivity

Such compositions for gluing various materials have high electrical conductivity. Electrical conductivity is ensured due to the fact that the composition contains a lot of metal particles. Also, in the manufacture of funds, special electrically conductive powders are used, among which graphite, palladium and silver can be distinguished.

Thermal conductivity

All polymer adhesives have an increased level of heat conduction. This is achieved due to the fact that during the creation of funds a special substance is added - boric nitride. It is thanks to this component that the manufactured adhesives have heat-conducting properties.

Fire resistant

Many adhesives have a serious drawback due to their tendency to catch fire. However, blends made from polymers are flame retardant.

Reliability

One of the main advantages of adhesives is their high reliability. The glued materials are connected so firmly that it will be impossible to separate them even by heating the adhesive seam. On average, the bond strength is maintained for ten years. After that, the seam begins to unstick.

Setting speed

People who choose their own glue often pay attention to such a property as setting speed. Polymer adhesives do not set as quickly as other products

This allows you to correct the position of the materials to be glued within 20-30 minutes after applying the mixture.

Fast drying

Polymer-based adhesives differ from most other products in their speed of drying. After application, the seam dries completely within an hour. However, if the liquid was applied to a wet surface or under conditions of low temperature, the solidification rate increases by one and a half times.

Classification of glue for special properties

• Heat resistant
• Frost resistant
• Fast hardening
• Leveling
• Elastic and highly elastic
• Thick layer
• Universal
• With reinforced fixation

Heat resistant

This solution is used for facing stoves, fireplaces and underfloor heating. Must withstand temperatures in excess of 100⁰C. Typically, long-term heating up to 175⁰C and short-term up to 1200⁰C. That makes it possible to lay ceramics on a stove, fireplace or underfloor heating. In this case, a less heat-resistant solution can be used for lining the chimney.

Heat-resistant tile adhesive is indispensable for facing stoves, fireplaces and underfloor heating.

Frost resistant

As a rule, it is a dispersion mixture. But frost-resistant tile adhesive must withstand not only low temperatures, but also its sharp drops. Therefore, the manufacturer is obliged to indicate on the packaging that the glue is frost-resistant. Moreover, there are mixtures that have both frost resistance and heat resistance at the same time. Which can be used for lining stoves in rooms with irregular use.

The properties of the frost-resistant adhesive make it ideal for laying ceramic tiles.

Fast hardening

This type of tile adhesive hardens in 3-4 hours. That allows you to quickly start operating it. But on the other hand, it is more difficult to work with him, since he grasps in 5-10 minutes. After that, it is no longer possible to mount the materials. Therefore, it must be placed quickly and accurately.

This quick-drying tile adhesive is a great help for people who want to finish their renovation work as soon as possible.

Leveling

This type of mortar is used when laying tiles on an uneven surface with differences of more than 1 cm. Why you need to use cement mixtures. And, of course, this significantly increases the consumption of glue. Therefore, such styling will cost more. Therefore, this is rarely justified in terms of the cost of work. But in some cases it is simply necessary.

Tile leveling adhesive is a mixture of cement, fractional sand and polymers that give it different properties.

Elastic and highly elastic

The elasticity index of a solution determines its ability to bend under mechanical stress. Thus, two classes of elastic adhesives are distinguished: S1 and S2. S1 assumes the possibility of a deflection of at least 2.5mm. S2 - allows the mixture to bend by more than 4.9mm. Accordingly, S1 is flexible tile adhesive and S2 is highly elastic.

Elastic tile adhesives contain modified additives and plasticizers.

Thick layer

The layer thickness index refers to cement-based mixtures. Since it is these solutions that are used to correct the unevenness of the coating. Thus, for coating defects of no more than 10 mm, a thin-layer mortar is used. When the solution is used not only as a mixture for tiles, but also as a leveler, then a thick-layer mixture is used.

The thick-layer tile adhesive is used for the installation of large-format ceramic, porcelain stoneware or artificial stone floor tiles.

Universal

This type of tile adhesive is suitable for both outdoor and indoor use. But it should be borne in mind that it may not be very reliable when using ceramics larger than 30X30 cm, as well as with temperature drops and high humidity. Therefore, it is better not to put it in the bathroom. And besides, it is not recommended to use it for cladding rooms located in difficult climatic conditions.

For some tile models, a universal adhesive may also work. This applies to models 10x10, 20x20, 30x30 cm.

Reinforced glue

Mixes of reinforced fixing include dispersion, polyurethane and epoxy solutions. As a rule, they are used for wall cladding with large materials. Since such a solution has increased adhesion properties.

The key feature of reinforced tile adhesive is its increased resistance to static and dynamic loads.

Types of glue by application

1. For bathroom
2. For tiles in the pool
3. For the facade
4. For mosaic
5. For porcelain stoneware
6. For clinker tiles
7. For laying tiles on plywood
8. For gluing tiles to drywall

For bathroom tiles

Adhesive for tiles in the bathroom, first of all, must be moisture resistant. Therefore, a hydrophobic modifier must be present in such a solution.

Adhesive for tiles in the bathroom must have good adhesion to concrete and elasticity, because often a warm floor is used under the tiles.

For tiles in the pool

According to the international classifier of mortars, the mixture for tiles in the pool is used the same as for the bathroom. But in this case, it will no longer be possible to save. You will have to glue everything with a mixture with a hydrophobic modifier.

For facade tiles

In the case of tiling the facade, it is imperative to use a moisture-resistant, heat-resistant adhesive with good temperature tolerance. That is, you need to use dispersion adhesive. And since the facade is most often faced with large tiles, it is necessary to use a mixture with an increased adhesion index - D2.

Most often, dry mixtures on a cement basis are used to fix the facade finish.

For mosaic

The best choice for adhesive mosaic work is a white cement-based mixture. That is not due to technical characteristics, but aesthetics. Since the gray seams between the tiles look unaesthetic. Not to mention the fact that some materials can absorb the solution and darken.

For porcelain stoneware

Porcelain stoneware tiles weigh a lot, therefore, when facing the facade of a building with this material, it is necessary to use a mixture with a high adhesion rate. If porcelain stoneware is used in flooring, then cement mixtures can also come in handy.

Adhesive for porcelain stoneware is a special composition that has the properties necessary for work.

For clinker tiles

Clinker tiles are usually laid outdoors or on the facade. Therefore, when working with this material, dispersion adhesive is used. Accordingly, when laying it on the floor, a mixture marked D1 is used, and when facing the facade - D2.

For laying tiles on plywood

On plywood, ceramics should be laid exclusively with a dispersion mixture. This is due to its coupling performance.

Laying ceramic tiles on plywood is not an easy way and requires knowledge in this area.

For gluing tiles to drywall

When working with drywall, it is also recommended to use a dispersion mixture. Since it, in fact, was developed, first of all, to work with such non-standard materials.