Product Description
Hydroxypropyl methylcellulose HPMC has good thickening, dispersing, emulsifying, film-forming and other properties, and is the first choice for producing high-quality building materials additives.
Tile adhesive is mainly used for pasting decorative materials such as ceramic tiles, surface tiles, and floor tiles. It is widely used in decorative decoration places of interior and exterior walls, floors, bathrooms, kitchens and other buildings.
Tile adhesive is a new material for modern decoration. It replaces traditional cement yellow sand. The adhesive strength of the glue is definitely much better than cement yellow sand, which can avoid the risk of bricks falling off. The main characteristics of tile adhesive are high bonding strength, water resistance, freeze-thaw resistance, good aging resistance and easy construction. It is a very ideal bonding material. Its main features are high bonding strength, water resistance, freeze-thaw resistance, good aging resistance and easy construction. It is a very ideal bonding material.
This kind of tile adhesive has the advantages of impermeability, crack resistance, anti-aging, high temperature resistance, non-toxic and environmental protection. Since the tile adhesive itself contains an appropriate amount of cement components, on the basis of cement, various types of materials are added to enhance bonding force and enhance flexibility. Scientifically formulated with sex and other additives. Using tile adhesive can save more space than using cement. Only a thin layer of tile adhesive is needed.
1.In building materials, the addition amount of HPMC is very low, only 0.1%-1%, but it plays an irreplaceable role.
(1) Work smoothly
(2) Creamy consistency
(3) High water retention rate
(4) High adhesion strength
(5)Good wet tack
(6)Strong anti-sagging ability
(7) Crack resistance
(8)Easy to mix and cost effective
HPMC Description of Tile Adhesive
Tile adhesive is a compound used to firmly adhere tiles to walls or floors. The dry mix mixes easily without clumping, saving work time, improving workability, and reducing costs due to faster, more efficient application. The tile adhesive is expected to hold tiles not just for several years, but for dozens years without expiration. Improve tiling efficiency by extending the cooling time. Provides excellent bonding results. Therefore, it must be easy to use and there should not be any gaps between the tiles and the substrate. The application of our Hydroxypropyl Methylcellulose (HPMC) products can improve all functions of tile adhesives and meet all the needs of construction.
2.Cement-based tile adhesive is a special dry-mixed mortar currently used.
It is a mixture composed of cement as the main gelling material and graded aggregates, water-retaining agents, early strength agents, latex powder and other organic or inorganic additives. To use, simply mix with water. Compared with ordinary cement mortar, the bonding strength between facing materials and base materials can be greatly improved. It has the advantages of good skid resistance, excellent water resistance, heat resistance, freeze-thaw cycle resistance, etc. It is mainly used for pasting ceramic tiles, floor tiles and other decorative materials on the interior and exterior walls of buildings. It is widely used for decoration and decoration of interior and exterior walls, floors, bathrooms, kitchens and other places of buildings. It is currently the most widely used ceramic tile bonding material.
(1)The influence of hpmc on the opening time of tile adhesive
When rubber powder and fiber hpmc exist in wet mortar, some data models show that rubber powder has stronger adhesion kinetic energy to cement hydration products, and hpmc exists more in the interstitial liquid, which has a greater impact on the viscosity and setting time of the mortar. big.
In wet mortar, the water in the mortar evaporates, and hpmc is concentrated on the surface. A thin film will form on the surface of the mortar within 5 minutes, which will reduce the subsequent evaporation rate.
Therefore, the film formation of hpmc on the surface of mortar has a great impact on the performance of mortar.
1) The film formed is too thin, cannot be dissolved again, cannot limit the evaporation of water, and reduces the strength.
2) The film is too thick. The hpmc concentration and viscosity in the mortar crevice fluid are high, making it difficult to break the film on the surface when laying ceramic tiles. Therefore, the film-forming performance of hpmc has a great impact on the opening time.
(2)Effect on tensile strength
hpmc not only gives the mortar the above-mentioned beneficial properties, but also delays cement hydration.
Viscosity is another important parameter that shows the chemical properties of cellulose ethers. Viscosity mainly affects the water retention and workability of fresh mortar.
Construction grade hydroxypropyl methyl cellulose hpmc products is powder. Store under dry and clean condition, ventilation required. Avoid the direct sunlight and damped area. Using the product as soon as possible after opening. If you can't use it up, keep it tightly closed. After being damp, the product will agglomerate.
2. Can be designed and customized by your requirements.
4. Factory Strength
We can deliver the goods within 4-7 days. Such a fast delivery time depends on our strong production capacity which is not affected by the environmental protection and the shutdown, so if you want to find a stable supplier of goods, choose us.
We can accept TT, LC, PAYPAL, West Union, Money Gram etc.
Terms of delivery are EXW, FOB, C&F, CFR, CNF, CIF etc.
