The role and harm of 8o1 glue and tile adhesive

The function of 8o1 glue and tile adhesive: 1. Extend the working time and adjustable time; 2. Improve the water retention performance to ensure the hydration of cement; 3. Improve sag resistance; 4. Improve workability (easy to work on the substrate, easy to press the tile into the adhesive); 5. Good adhesion to various substrates, including concrete, plastering, stone, old tiles, PVC; 6. All of them have good deformability under various climatic conditions. 7. Anti-corrosion and acid resistance.

The disadvantage is that it will increase the amount of formaldehyde in the room. Formaldehyde is an important part of adhesives, so everything involved in adhesives, including wood-based panels, coatings, carpets, and furniture, will contain formaldehyde.

The national standard qualified tile adhesive only needs to be added in an appropriate proportion to say that it can be used after stirring evenly, and there is no need to add glue. The harm of 801 glue is that formaldehyde and other preservatives are added, which is not friendly to the environment and is toxic and harmful substances!

First of all, the wall must be hardened and brushed after the tile inlay, the wall tile back coating method of paving, Portland cement mixed with fine sand can be paved without glue, and an appropriate amount of tile binder can be added when stirring.

Now the tile adhesive on the market is basically made of high-quality cement, quartz sand, cellulose and other materials through scientific proportion, so it is simpler in the construction, can not add other cement, glue, sand, etc. only need to add water in proportion, so as to ensure the aesthetics and firmness of tile paving, the following is a detailed construction method:

1. Pour the porcelain sticker powder into clean water and stir it into a paste (mixing ratio: 20kg powder 6kg water), after stirring, it needs to stand still for about 10 minutes, and then stir slightly before use, which helps to increase the adhesion force.

2. Use a toothed scraper to apply the glue on the working surface to make it evenly distributed and form a toothed shape.

3. Knead the tiles on the top during the drying time.

Summary. Pro, ceramic tiles do not have to be pasted with tile adhesive, according to the needs of users. Tile adhesive will be stronger in terms of adhesion and can save time in construction, but the cost of this material will be higher than that of cement mortar.

If cement mortar is used for construction, as long as it is completed in accordance with the process requirements, the probability of falling off will also be reduced. Compared with cement mortar, tile adhesive will have a higher adhesion to the wall.

Pro, ceramic tiles do not have to be pasted with tile adhesive, according to the needs of users. Tile adhesive will be stronger in terms of adhesion and can save time in construction, but the cost of this material will be higher than that of cement mortar. If cement mortar is used for construction, as long as it is completed in accordance with the process requirements, the probability of falling off will also be reduced.

Compared with cement mortar, tile adhesive will have a higher adhesion to the wall.

Things to pay attention to in the use of tile adhesive 1, before using ceramic tile adhesive, the surface should be cleaned up, there can be no dust and stains, or it will not affect the performance of tile adhesive, and there will be a phenomenon that the paste is not firm in the later stage. 2. In the coating of tile adhesive, we must ensure that every place is coated, and there can be no leakage, and it must be evenly smeared, so as to prevent seams.

3. The use of tile adhesive should also be paid special attention to, it can not be immersed in water, or it will directly affect its performance, and when using tile adhesive, ceramic tiles do not need to be soaked in water, after all, the water retention performance of ceramic tile adhesive is still relatively strong.

4. When using, it is still necessary to adjust according to the actual use, such as mixing tile adhesive to be used up in a short time, or it will not make the tile adhesive dry, if it is mixed, it will waste more. 5. The area of each tile should be controlled within 1 level, so as to prevent the tile glue from drying up, resulting in untimely paving, and there may be a fall in the later stage. It should be noted that if the tile adhesive is not used up, it should be stored in a cool and dry place.

1.Tile adhesive, also known as cement-based adhesive for tile wall and floor tiles, is a powdery mixture composed of hydraulic cementitious materials (cement), mineral aggregates (quartz sand), and organic admixtures (rubber powder, etc.), which need to be mixed with water or other liquids in a certain proportion when used. It is mainly used for bonding decorative materials such as tiles, face tiles, floor tiles, etc., and is widely used in interior and exterior walls, floors, bathrooms and other building finishing decoration places.

Its main characteristics are high bond strength, water resistance, freeze-thaw resistance, good aging resistance and convenient construction.

According to the actual situation, the cement-based tile adhesive is divided into three categories:

C1 type: The bond strength is suitable for small bricks.

C2 type: the bond strength is stronger than C1, suitable for relatively large bricks (80*80) (heavy quality bricks such as marble need to use solid glue).

C3 type: the bonding strength is close to C1, suitable for small bricks, can be used for caulking (tile glue can be adjusted according to the color of the tile for direct caulking, if not used for caulking, it needs to be caulked after the tile glue is dry).

2. Uses and characteristics:

The construction is convenient and can be directly added with water, saving construction time and consumption; The strong adhesion is 6-8 times that of cement mortar, with good anti-aging performance, no falling off, no cracking, no hollow bulging shell, and no worries.

No water seepage, no lack of alkali, good water retention, within a few hours after construction, can be adjusted at will, less than 3mm thin layer construction has a certain anti-water permeability.

3. Dosage: 6-8kg

4.Construction technology.

Stir the dry powder into a paste with water, and the water-cement mass ratio is (:1, and the slurry will be used up within 3-4 hours after stirring evenly. The dosage is related to the type of bonding material and the flatness of the base layer, and the single-sided adhesive method is generally used in the construction, that is, the first batch of bonding mortar on the back of the ceramic brick, and the groove is pulled with a sawtooth (a special sawtooth iron plate is selected) to directly bond the ceramic brick to the wall and compact, with a bonding thickness of 3-4mm and a reference dosage of about 6-7kg m2.

If the thickness of the adhesive material is greater than 10mm, the double-sided adhesive method should be adopted, that is, the adhesive mortar should be batched on the wall with an iron plate, and the groove should be pulled with a sawtooth (a special sawtooth iron plate is selected), and then the adhesive mortar should also be batched on the back of the adhesive material, and then the adhesive material should be pasted to the wall, compacted, and the bonding thickness should be 6-8mm, and the reference dosage is about 12-14kg m2.

Tile adhesive is a popular term, and the written language is a special adhesive for ceramic tiles.

The main components of tile adhesive are: selected high-quality high-grade cement, high-quality quartz ore, dispersible latex powder, double fly powder, environmental protection 2488 additives, etc.

The advantages of the product are:

1: High bonding strength, to prevent the tile construction hollow drum from falling off.

2: Save valuable space, you can thin paste the construction during construction, and reduce the thickness of cement mortar by at least 50%.

3: The construction is convenient and fast, no need to soak the brick wet wall, speed up the construction period, and save labor costs.

Tile adhesive, also known as ceramic tile adhesive, is mainly used for pasting decorative materials such as tiles, face tiles, floor tiles, etc., and is widely used in interior and exterior walls, grounds, bathrooms, kitchens and other building finishing decoration places. Its main characteristics are high bonding strength, water resistance, freeze-thaw resistance, good aging resistance and convenient construction, which is a very ideal bonding material.

How to use: 1. Apply the glue to the working surface with a toothed scraper to evenly distribute it and form a toothed shape. Each coating is about 1 square meter (depending on the weather temperature), and then the tile can be kneaded on the top during the drying time;

2. The size of the toothed scraper should consider the flatness of the working surface and the concave and convex degree of the back of the tile;

3. If the gap on the back of the tile is deep or the stone and tile are large and heavy, double-sided gluing should be carried out, that is, the working surface and the back of the tile should be coated with glue at the same time.