Zinc Borate Zb2335
Ammonium PolyphosphateMolecular formula : (NH4PO3)n(n≥1000)CAS No.: 68333-79-9Physical Properties Brand ItemASAPP-IIAppearanceWhite powderP (%) w/w31.0-32.0N (%) w/w14.0-15.0Solubility (g/100ml H20, 25ºC)0.2maxPH value (1% water solution)5.5 - 7.5D50 (µ......
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Product Description
Ammonium Polyphosphate
Molecular formula : (NH4PO3)n(n≥1000)
CAS No.: 68333-79-9
Physical Properties
Brand Item | ASAPP-II |
Appearance | White powder |
P (%) w/w | 31.0-32.0 |
N (%) w/w | 14.0-15.0 |
Solubility (g/100ml H20, 25ºC) | 0.2max |
PH value (1% water solution) | 5.5 - 7.5 |
D50 (µm) | 15max |
Viscosity | 60max |
Applications
Used as an acid donor for Intumescent coatings
Used in Paper and Wood products
Used as non-halogenated flame retardant for Polyurethane foams
Used in thermoplastics and Polypropylene
Used in Epoxy resins or Unsaturated polyester resins
Uses: APP are used in expanding fire-refractory coating and PU foamalso applied in fiber, wood and plastic rubber. It has high molecular weight (n>1000) and high stability, it can be used in expanding fire-refractory coatingPacking:25kg in PE lined woven bag
