Type:Yd1030
Film-forming temperature
Ash content
Particle diameter 80-120
Character:Good adhesion, dispersity and film formation
Type:Yd1060
Film-forming temperature
Ash conten
Particle diameter 120
Character:Good adhesion, dispersibility and film forming;water resistance and flexibility are strong
Type:Yd1090
Film-forming temperature
Ash conten
Particle diameter
Character:Good adhesion, dispersibility and film forming;water resistance and flexibility are strong
Yida hydroxypropyl cellulose
(HPMC)YD1920 has excellent adaptability, suitable for all kinds of adhesive, dry mortar, putty system. It has excellent water resistance, high consistency, sagging, go smoothly and increase the opening time, improve the bonding strength, reduce the deformation rate, prevent cracking performance. The production cost can be reduced by adjusting the amount of addition.
YD1920 is widely used in masonry mortar, bonding mortar, tile binder, insulation system mortar.
Hydroxypropyl methyl cellulose (HPMC) is made from refined cotton after being pulverized, and then alkalized with sodium hydroxide (liquid caustic soda) solution, and then monochloromethane + propylene oxide is added for etherification to form crude HPMC , After neutralization (pH adjustment), filter press, drying, crushing and sieving, a pure HPMC product of certain fineness is obtained. The finished product has a slight smell, the smell of methane.
mainly used in bonding mortars, with excellent water retention, high thickening, anti-sagging, increasing open time, improving bonding strength, reducing deformation rate, preventing cracking, etc. Performance, the production cost can be reduced by adjusting the low dosage
