Functions of HPMC in Cement Based and Gypsum Based Products Hydroxypropyl methylcellulose, abbreviated as: HPMC or MHPC. The appearance is white or almost white powder; the main purpose is as a dispersant in the production of polyvinyl chloride, and is the main auxiliary agent for the preparation of PVC by suspension polymerization. In the construction […]
Read MoreWater Retention Function And Principle Of HPMC Cellulose ether HPMC plays a main role in water retention and thickening in cement mortar and gypsum based slurry, which can effectively improve the adhesion and sag resistance of the slurry. Air temperature, temperature and wind pressure speed will affect the evaporation rate of water in cement mortar […]
Read MoreHPMC manufacturer-HPMC Hydroxypropyl Methyl Cellulose in Premixed Dry Powder Mortar HPMC Hydroxypropyl Methyl Cellulose in Premixed Dry Powder Mortar In pre-mixed dry powder mortar, the dosage of cellulose ether added is very low, but it can significantly improve the performance of wet mortar and is a major additive that affects the construction performance of mortar. Now, the cellulose […]
Read MoreTest method for viscosity of RDP Redispersible Latex Powder At present, the most widely used RDP redispersible latex powder in the world is vinyl acetate and ethylene copolymer rubber powder, ethylene and vinyl chloride and vinyl laurate ternary copolymer rubber powder, vinyl acetate and ethylene and higher fatty acid vinyl ester ternary copolymer rubber. Powder, these three redispersible latex powders […]
Read MoreHPMC manufacturer-HPMC Cellulose Ethers in Construction and Wall Putty HPMC in Construction and Wall Putty 1. HPMC in Construction mortar HPMC Cellulose Ether – High water retention can make the cement fully hydrated, significantly increase the bonding strength, at the same time can appropriately increase the tensile strength and shear strength, greatly improve the construction […]
Read Moreredispersible powder-VAE RDP Redispersible Polymer Powder infromation VAE RDP Redispersible Polymer Powder infromation The main component of the chemical group of redispersible polymer powder is (VAC/E) vinyl acetate/ethylene copolymer Appearance : white powder Particle size : 100 mesh (98%) passed Solid content (%) : 99±1% Bulk density (g/l) : 450~600 Ash (burning% at 1000℃) : 10±2% PH value : 6-8 Minimum film formation ℃ : 0℃ Glass transition temperature Tg℃: 10±3℃ Re-dispersible […]
Read MoreVAE redispersible powder-Application of RDP Redispersible Latex Powder Redispersible latex powder application 1. Exterior insulation system: Bonding mortar: to ensure that the cement mortar will strongly bond the wall and the epoxy wallboard. Improve the bonding compressive strength. Surface mortar: to ensure the impact toughness, crack resistance and impact resistance of the system. 2. Tile […]
Read Morecellulose ether manufacturers-HPMC Cellulose Ethers in Cement-based plastering Mortar HPMC Cellulose Ethers used in Cement-based plastering Mortar 1. HPMC can improve the uniformity of plastering mortar, making it easy to coating, at the same time improve the ability of anti-sag. It can also boost liquidity and pumpability of mortar, to improve the work efficiency. 2. […]
Read Morecellulose ether manufacturers-HPMC used in Tile Adhesive HPMC is short name of hydroxypropyl methyl cellulose. It is a kind of multifunctional additive. Its main effects are water retention and thickening. It also have features of adhesion, dispersion, emulsification, film forming, suspension, adsorption, gel, surface activity and protective colloid. As a result of its multifunctional, It […]
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