What are the functions of hydroxypropyl methylcellulose?
2021/06/08 14:55

Hydroxypropyl toluene cellulose is a commonly used building material additive, which is widely used in industry and has a wide variety of types. HA methyl cellulose can be divided into two types: cold speed and hot speed. Cold speed HA can be used for putty powder, mortar, liquid glue, liquid paint, and daily chemical products. Hot speed HA is generally used for dry powder products and is directly mixed with dry powder. Coating, such as putty powder, mortar, etc.

HA methyl cellulose can be widely used to improve the performance of cement, gypsum and other hydration building materials. The addition of cement slurry improves the water retention capacity, prolongs the repair time and open time, and reduces the suspension phenomenon.

HA methyl cellulose can be used for mixing and construction of building materials. Dry formula can be quickly mixed with water, and can quickly get the desired consistency. The dissolution rate is fast, and the cellulose is not agglomerated. Propyl cellulose can be mixed with dry powder in building materials. The characteristic of the invention is that it is dispersed in cold water, can make solid particles suspend well, and the mixture is more delicate and uniform.

In addition, it can also enhance lubrication and plasticity, increase workability, make product structure more convenient, enhance water retention function, extend service life, help hinder the vertical flow of mortar, mortar, and ceramic tiles, extend cooling time, and improve efficiency.

HA methyl cellulose can improve the bonding strength of the tile adhesive and the crack resistance of mortar and slab glue. It can not only increase the air content of the mortar, but also significantly reduce the possibility of cracking, improve the appearance of the product, and improve the tile The sag resistance of the adhesive.