Construction grade HPMC & HEMC in building materials
July 26th 2024
Adding redispersible latex powder is extremely necessary to improve the bonding strength and cohesion of the material. It is very obvious. This is due to the penetration of polymer particles into the pores and capillaries of the cement matrix and the cement dry mortar product. The result of good cohesive strength after hydration with cement. Moreover, due to the excellent adhesion of the polymer resin itself, it improves the adhesion of cement mortar products to the substrate, especially the inorganic binder of cement has poor adhesion to wood, fiber, PVC and EPS. Improvement, the effect is more obvious.
Mainly used in dry cement mortar and redispersible latex powder in construction industry. An important additive for dry cement mortar.
The effect of dry cement mortar is remarkable. It can improve the bonding strength and cohesion of the material. Improve the elastic bending strength and flexural strength of materials. Improve the freeze-thaw resistance of materials. Improve the weather resistance of materials, Shandong Oudu Cellulose Co., Ltd., redispersible latex powder. Durability, wear resistance. Improve the hydrophobicity of the material and reduce the water absorption. Improve workability and reduce material shrinkage. Can effectively prevent cracking.
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