Aluminum dehydrogenate tripolyphosphate series Main composition: aluminium tripolyhosphate (alh2p3o10.2h2o) Main anticorrosive group: p3o105 Properties: nonvolatile white powder with very fine crystal Unsoluble in water densityú¦ 2.6-3.0g/cm3. Nontoxic Nonirriant on skin thermal stable.() Character: excellent anticorrosion low consumption low cost Wilde adaptability. Uses: widely used in many kinds of primers, or mingle paint of primer and top-coat . It can be employed in phenol resiníóalkyd resiníóepoxy resiníóacrylic resin and other oilsoluble resins or water-soluble air drying or boking resin to produce paints with high anticorrosive performanceíóacid-resistanceíówater-resistance and fire-resistanceíúnow our customers use this new pigment in the painting of ocean ship, coat, car... Packing: in woven bags of 25kgs net each, with pvc lining. Also 500 kgs in big woven bag. Items Test rating Color White powder Moisture content ín1.5% P2 o5 % 40-46% Degree of fineness(#400 mesh) ín0.5 Oil absorption 25-35 Ph value 5-7 Al2 o3 % 10-13% Zinc oxide 10-15% 25kgs/bag or 500kgs/bag