Appearance: White powder
Molecular formula: (C₃H₈N₆)m(HPO₃)n
Index: P₂O₅ (%): >34 / N (%): >35
Density (g/cm3): 1.74(g/cm³)
Decomposition temperature: >300℃
Solubility (25℃g/100mlH₂O): <0.1 g/100mlH₂O
PH: 5.0~7.0
Particle size: Dav:15um
Uses:
1. As catalyst or foaming agent in fire retardant coating.
2. In vinyl acetate copolymer.
3. As effective flame retardant in thermoplastic polyester and pentaerythritol octahydrogen tetraphosphate.
4. As flame retardant for polystyrene.
5. As flame retardant for rubber.
6. As flame retardant for nylon 6/6, epoxy resin, and rigid polyurethane foam.
7. As flame retardant for polysiloxane moulding plastic body.