SW-1656 Efficient & Innoxious Calcium-Zinc Stabilizer has a good transparency \ earlier pigmenting property and goog stability,and the precipitation of zinc buring phenomenon is extremely rare,it ‘s applicable to used in non-toxic soft PVC products,such as soft PVC pellets,PVC food packaging and pharmaceutical products, Tangjiao toys and cable materials. Product is without sulfuration pollution ,with relatively balanced lubricity,Andhas good synergistic dffevt with phosphite ester and epoxidized soybean oil.