Melamine pyrophosphate (MPP)
CAS NO.：20208-95-1
EINECS NO.： 243-601-5
Molecular formula：C3H6N6.(H3PO4)n
Appearance:Fine white powder , no moisture absorption
Properties
P %(w/w) | > 14 |
N %(w/w) | > 38 |
PH (20℃，100g water ，g) | 5.0-6.0 |
Sg (g/cm3) | 1.80 |
Solubility (20℃，100g water ，g) | < 0.15 |
Toxicity ( rat, taken orally，mg/kg) | 4000 |
Fineness(30μm> screen pass through %) | > 99 |
Decomposed temp. | > 300℃ |
Toxicity: it is non-tocxic fire retardant ， but you should wear defence for it is very tiny powder
Uses:it can be used in thermoplastics , thermosetting plastics and rubber, especially for expanding flame retarding system and expanding fireproof coating
Packing :20-25kg in PE lined woven bag
