Zinc Phosphate is a traditional non-toxic anticomrosive pigment for paints.lt is in white crystal powder form with density of 2.5~3.5g/cm3, insoluble inwater.
Aluminum Tripolyphosphate ATP-2000,Nonvolatile white powder with ultr afine crystals , insoluble in water , density2.0~3.0g/cm3 , non-toxic , non-irritating to skin , ther malstable.
