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HPMC manufacturer-What is the difference between pure hydroxypropyl methylcellulose and adulterated cellulose 1. The pure HPMC aqueous solution of hydroxypropyl methylcellulose is clear, has high light transmittance, and the water retention rate is >95%; the adulterated HPMC aqueous solution is turbid, and the water retention rate is difficult to reach 80%. 2. Pure hydroxypropyl methylcellulose […]

How to distinguish the quality of redispersible latex powder Building additives tell everyone to distinguish the quality of redispersible latex powder; Method 1. Dissolve, take a certain amount of rubber powder and dissolve it in 5 times the mass of water, stir it and let it stand for 5 minutes and observe. In principle, the […]

rdp powder-The role of redispersible latex powder in thermal insulation mortar ◆Masonry mortar, plastering mortar: redispersible latex powder has good impermeability, water retention, frost resistance, and high bonding strength, which can effectively solve the cracking and penetration existing between traditional masonry mortar masonry And other quality issues. ◆Self-leveling mortar and floor materials: Redispersible latex powder […]

HPMC manufacturer-The influence of cellulose ether on the adhesion of mortar In addition to cement, gypsum, calcium hydroxide and dispersible latex powder, the adhesion between mortar and substrate is obtained, and cellulose ether also provides adhesion. Cellulose ether can improve the bonding strength of fresh mortar and hardened mortar. The water retention of cellulose ether […]

VAE powder-How to distinguish the quality of redispersible latex powder Building additives tell everyone to distinguish the quality of redispersible latex powder; Method 1. Dissolve, take a certain amount of rubber powder and dissolve it in 5 times the mass of water, stir it and let it stand for 5 minutes and observe. In principle, […]

HPMC manufacturer-Hydroxypropyl methylcellulose gel temperature problem Many users seldom pay attention to the problem of hydroxypropyl methyl cellulose gel temperature. Nowadays, hydroxypropyl methyl cellulose is generally distinguished by viscosity, but for some special environments and special industries, only the viscosity of the product is Not enough, the following briefly introduces the hydroxypropyl methylcellulose gel temperature. […]

HPMC manufacturer-Application of Hydroxypropyl Methyl Cellulose in Building Materials Hydroxypropyl methyl cellulose (HPMC) is a non-ionic cellulose ether made from high polymer material cellulose through a series of chemical processing. Hydroxypropyl methylcellulose (HPMC) is an odorless, tasteless, white powder that can be dissolved in cold water to form a transparent viscous solution. It has the […]

VAE powder-Method of film forming experiment of redispersible latex powder Redispersible latex powder is the main organic binder in the mortar of the external wall insulation system, ensuring the strength and comprehensive performance of the later system, and mixing the entire insulation system into one. It is also widely used in other building materials, such […]

HPMC manufacturer-The influence of cellulose ether on the adhesion of mortar In addition to cement, gypsum, calcium hydroxide and dispersible latex powder, the adhesion between mortar and substrate is obtained, and cellulose ether also provides adhesion. Cellulose ether can improve the bonding strength of fresh mortar and hardened mortar. The water retention of cellulose ether […]