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Application of cellulose ether HPMC in various building materials products

May 19, 2022by admin

The use of cellulose ether HPMC in external thermal insulation mortar: cellulose ether plays a role of bonding and increasing strength in this material. The sand will be easier to coat, improve work efficiency, and have the effect of anti-sagging. Higher water retention performance can extend the working time of the mortar, improve shrinkage resistance and crack resistance, improve surface quality, and increase bonding strength.

The function of cellulose ether HPMC in plastering plaster series: cellulose ether in gypsum series products mainly plays the role of water retention and lubrication, and at the same time has a certain retarding effect, which solves the problem of bulging in the construction process and the initial strength. The working hours can be extended if the problem is reached.

The use of cellulose ether HPMC in water-resistant putty powder: the cellulose ether in the putty powder mainly plays a role in water retention, bonding and lubrication, avoiding cracks and dehydration caused by too fast water loss, and at the same time enhancing the adhesion of the putty. The sagging phenomenon in the construction is reduced, and the construction is smoother.

The use of cellulose ether HPMC in the interface agent: mainly used as a thickener, can improve the tensile strength and shear strength, improve the surface coating, enhance the adhesion and bonding strength.

The use of cellulose ether HPMC in grout and groove agent: the addition of cellulose ether makes it have good edge adhesion, low shrinkage and high abrasion resistance, and protects the base material from mechanical damage , To avoid the impact of infiltration on the entire building.

The use of cellulose ether HPMC in self-leveling materials: The stable cohesiveness of cellulose ether ensures good fluidity and self-leveling ability, and controls the water retention rate to enable rapid solidification and reduce cracking and shrinkage.

The function of cellulose ether HPMC in the tile adhesive: high water retention does not need to pre-soak or wet the tile and base, significantly improve its bonding strength, the slurry can be constructed with a long, delicate, uniform, and convenient construction period. At the same time, it has good anti-wetting properties.

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