Aluminium Hypophosphite
Chemical Formula: Al(H2PO2)3
CAS NO.: 7784-22-7
UN NO.: 3178
CLASS: 4.1
Specification:
| Item | Index |
| Appearance | White crystals powder |
| Whiteness | 95% min |
| Assay, Al(H2PO2)3 | 98% min |
| Phosphorus (P) | 40% min |
| Decomposition Temperature | 290℃ min |
| Water | 0.5% max |
| pH | 3 - 5 |
Application:
1. Plastic industry
Used for modified plastics such as PA6, PBT, ABS, etc., the addition reduces the heat release rate of the material and increases the amount of carbon formed.
The flame retardant grade can reach UL94 V-0 level, and the effect is 60% higher than traditional flame retardants.
2. Coatings and paints
Enhance the flame retardant ability of coatings for home and building surface protection, and strengthen fire safety.
3. Textile and Chemical Fiber
Enable textiles, carpets, etc. to have flame retardant properties when used in homes and public places.
4. Rubber and resin
Applied to epoxy resins, unsaturated resins, etc., to enhance the thermal stability during material processing.
Package: in net 25 kg kraft paper bag or paper barrel lined with aluminum foil bag.
