Melamine pyrophosphate (MPP)
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 :20kg in PE lined woven bag
