The degree of alcoholysis has an effect on the water solubility, viscosity, adhesion and serosity of the slurry.1． Water solubility:PVA with fully alcoholysis is poor in water solubility,for example,PVA with Alcoholysis degree more than 99%(Mole fraction) begin to dissolve when it is heated above 9
water solubility. Soluble in cold water, soluble speed can be planed, non-toxic and pollution-free.
1. fast solution film Pesticides and chemical products are packaged in inner bags, which can avoid touching pesticides and chemical products by hand. There is no residual pesticides in plastic bags. The cement additive packaging bag avoids dust flying and harms the environm