Aluminium Tripolyphosphate (ATP) is used in fire-retardant, heat-resistant and acid-resistant paints. No anticorrosive capability Requires neutralization by the coating factory before further processUsed in fire-retardant, heat-resistant and acid-resistant paints Used as solid acid catalyst or curing agent for alkali silicate, water glass,etc.AppearanceWhite PowderP2O5, %65.0-72.0Al2O3, %15.0-21. ...