VAE powder-What are the advantages of redispersible latex powder? ──Improve the bending strength and flexural strength of cement mortar The polymer adhesive paper produced by redispersible latex powder has very good flexibility. Demulsification is broken in the voids and surface layers of the mixed mortar particles to form a flexible connection. Mixed mortars that are […]
Read Morehpmc manufacturer-The important role of cellulose ether in ready-mixed mortar In the ready-mixed mortar, the amount of cellulose ether added is very low, but it can significantly improve the performance of the wet mortar and is a major additive that affects the construction performance of the mortar. Reasonable selection of cellulose ethers of different varieties, […]
Read MoreHPMC manufacturer-Factors affecting the viscosity of hydroxypropyl methylcellulose Generally, the viscosity of hydroxypropyl methylcellulose will be affected by the following factors: 1. The higher the content (or concentration) of cellulose ether, the higher the viscosity of its aqueous solution, but when using it, attention should be paid to selecting the appropriate content to avoid excessive […]
Read MoreHPMC 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 […]
Read MoreHow 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 […]
Read Morerdp 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 […]
Read MoreHPMC 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 […]
Read MoreVAE 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, […]
Read MoreHPMC 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. […]
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