Main composition:
Aluminium Tripolyphosphate(AlH2P3O10·2H2O) 
Main anticorrosive group:    P3O^5-₁₀   

CAS No.: 29196-72-3

EC Number: 2377149

 

Character: Excellent anticorrosion, low consumption, low cost, wide adaptability.

 

Properties:

Nonvolatile white powder with ultrafine crystals, insoluble in water, non-toxic, non-irritating to skin, thermal stable. 

 

Applications:

Widely used in various primers and paints integrating primer and finish together; Can be used with phenol resins, alkyd resins, epoxy resins, acrylic resins, oil-soluble resins, water borne air drying or baking resins, to produce paints with excellent anticorrosion, acid-resistance, water-resistance and fire-resistance properties. Now this new pigment is widely used in the fields of ships, automobiles, bridges, iron and steel structures, etc

 

APW-211:Completely modified by calcium silicate,generally used in solvent based paint in a low-corrosive enrironment.