Aluminium Tripolyphosphate (ATP) is used in fire-retardant, heat-resistant and acid-resistant paints. No anticorrosive capabilityRequires neutralization by the coating factory before further processUsed in fire-retardant, heat-resistant and acid-resistant paintsUsed as solid acid catalyst or curing agent for alkali silicate, water glass,etc.

Appearance	White Powder
P2O5, %	65.0-72.0
Al2O3, %	15.0-21.0
Oil absorption, g/100g	35 ± 10
Density, g/cm3	2.0-3.0
Moisture, %	≤3.0
Matter dissolved in water, %	3.0 ± 1.0
pH value	2.0-4.0
Average particle size, micron	≤10.0
45 micron sieve residue, %	≤0.5

 

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Aluminium tripolyphosphate