... Price 3.Certified with ISO9001-2000 4.High Quality+Prompt Delivery Zinc PhosphateZinc phosphate is a ... purification film is insoluble in water, and has high hardness, desirable adhesive force, and prominent rustproof ... waterproof performance, and can be used to prepare different waterproof, acid-proof and rustproof paints, such ... 0.003≤1.015-35 Factory High Quality Zinc Phosphate Zn3(PO4)2 Zn 50% ...