XS-APPII Ammonium Polyphosphate Series
Ammonium Polyphosphate is a phosphorus-nitrogen compound halogen-free environment-friendly flame retardant. The product is white powder with high phosphorus and nitrogen content, low water solubility, high stability and good flame retardant effect. It can effectively synergize flame retardant with other flame retardants.
- EINECS NO: 269-789-9
- CAS NO: 68333-79-9
Chemical formula: (NH4PO3)n (n≥1000)
Additional Information
| Product and usage characteristics | XS-APPII-040 | XS-APPII-100 | XS-APPII-200 | XS-APPII-400D |
| Phosphorus content % | 30.5~32.5 | 27.0～30.5 | 29.5～30.0 | 2.07～30.0 |
| Nitrogen content % | 14～15 | 14～17 | 13～15 | 13～15 |
| Chroma | 88 | ≥90 | ≥88 | 75 |
| Moisture content % | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| Decomposition temperature ℃ | ≥260 | ≥260 | ≥260 | ≥260 |
Density g/cm3, 25℃ | 1.9 | 1.9 | 1.9 | 1.9 |
| Bulk density | ≈0.7 | ≈0.7 | ≈0.7 | ≈0.8 |
D50 um | 10～20 | 10～20 | 10～20 | ≤22 |
| pH | 5.5～7.5 | 6.5～9.5 | 6.5～8.5 | 6.5～8.5 |
| Viscosity MPa.s | ≤100 | ≤50 | ≤50 | |
| Water solubility | ≤0.5 | ≤0.3 | ≤0.5 | ≤0.3 |
| Dispersion | ★★★★ | ★★★★ | ★★★★★ | ★★★★★ |
| Recommended use | Coatings/Thermosetting Resins/Rubber | Coatings/Thermosetting Resins/Rubber | Silicone rubber/Coating | Epoxy resin |
| Can use | A / B / C | B / C | B / C | B |