| Usage: | Building Coating |
|---|---|
| Main Raw Material: |
Quick Details
Specifications
Technical Data Sheet
Ammonium Polyphosphate
Specifications
Applications
On account of low water-solubility, SHIAN-APP-II is specially suitable to be used as acid source for intumescent coatings. Intumescent coatings on the steel structure can meet the requirements the DIN4102 fireproofing grade. For polyurethane foams, SHIAN-APP-II is a suitable halogen-free flame retardant. SHIAN-APP-II has an excellent flame retardant effect in the fibre base material such as paper and wood products. Adding 15-20% SHIAN-APP-II to Casting resins based on epoxy resins or unsaturated polyester resins can reach UL 94-V0 grade.
Safety and toxicity
Acute oral toxicity LD50 (rat): ≥2000mg/kg LD50
Storage: Dry, at room temp.
Packing
25kg / bag, paper bag lined with PE bag or as customer's requirements
Ammonium Polyphosphate
| CAS No. | 68333-79-9 |
| Chemical Formula | (NH4PO3) n, (n>1000) |
| Appearance | White, free-flowing powder |
Specifications
| P | %(w/w) | 31.0-32.0 |
| N | %(w/w) | 14.0-15.0 |
| pH value(10% suspension ) |
|
5.5-7.0 |
| Water content | %(w/w) | ≤0.25 |
| Thermal decomposed temp. | °C | ≥275 |
| Density at 25 °C | g/cm3 | About 1.9 |
| Bulk density at 25°C | g/cm3 | About 0.7 |
| Viscosity (25°C,10% suspension ) | mpa.s | ≤100 |
| Solubility | g/100cm3 water | About 0.5 |
| Average particle size | μm | About 15 |
Applications
On account of low water-solubility, SHIAN-APP-II is specially suitable to be used as acid source for intumescent coatings. Intumescent coatings on the steel structure can meet the requirements the DIN4102 fireproofing grade. For polyurethane foams, SHIAN-APP-II is a suitable halogen-free flame retardant. SHIAN-APP-II has an excellent flame retardant effect in the fibre base material such as paper and wood products. Adding 15-20% SHIAN-APP-II to Casting resins based on epoxy resins or unsaturated polyester resins can reach UL 94-V0 grade.
Safety and toxicity
Acute oral toxicity LD50 (rat): ≥2000mg/kg LD50
Storage: Dry, at room temp.
Packing
25kg / bag, paper bag lined with PE bag or as customer's requirements

