APP-4 halogen-free polyolefin fire retardant
Appearance:white ,flow powder
Properties:
P |
%(w/w) |
24.0-25.0 |
N |
%(w/w) |
23.0-24.0 |
Ph (10% suspension ) |
|
8.0-9.0 |
water soluble fraction |
(g/100cm3 water ,20oC) |
≤ 0.3 |
decomposed temp. on heat |
oC |
≥ 275 |
grain size |
um |
About 15 |
Brief
APP-4 is environment friendly fire retardant. is is non-tocxic, non-corrosive and involatile. It give less bed effects to plastic .
APP-4 is halogen-free fire retardant with N and P, it does not offer gas or black fume during it is fired, it can meet the EU standard
Uses
used in polyolefin ,especiall for PP, PE, EVA , mixed with pentaerythritol , its oxygen index is 32.0
Toxicity
APP-4 is non-tocxic fire retardant , but you should wear defence for it is very tiny powder
Packing:25kg in PE lined woven bag