ammonium polyphosphate (n>100)
Brief
it is cladding ammonium polyphosphate by triazine resin. It is a multipurpose flame retardant, it is high phosphorus and nitrogen, it has fine heat stability, and no moisture absorption. It can be used in PVC, PP, PE, rubber.
Appearance
hite fine powder
Technical index
P %(w/w)
|
31.0-32.0 |
N %(w/w) |
14-15 |
Ph (1% water suspension ,20℃)
|
6.0~7.0 |
decomposed temp. on heat
|
≥280℃ |
Solubility (10% water suspension ,20℃) |
<0.5g/100ml water |
Fineness(20um pass through ,%)
|
95 |
Uses
FR-CH-3 fire retardant is used in top-gradefire-refractory coating ,plastic and engineering plastic, such as PE, PP, PU, polyester and nylon
Packing
25kg in PE lined woven bag