APW-1 Aluminium tripolyphosphate anticorrosive pigment CAS NO.29196-72-3

Non-toxic anticorrosive pigments aluminum tripolyphosphate

APW-1:completely modified by zinc oxide,can be used directly in manufacturing paints.Normally,used in solvent based paint.
Features:
1) Main composition: aluminum tripolyhosphate (AlH₂P₃O₁₀.2H₂O)
2) Main anticorrosive group: P3O105-
3) Properties:
a) Very fine crystalline nonvolatile white powder
b) Insoluble in water
c) Density: 2.6 - 3.0g/cm³
d) Nontoxic
e) Nonirritant to skin
f) Thermally stable
4) Excellent anticorrosive performance
5) Acid-resistant, water-resistant and fire-resistant
6) Low consumption, low cost, wide adaptability
7) Widely used in many kinds of primers, or primer and top-coat combinations