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公司荣誉

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星期二, 十二月 09, 2008

Ammonium Polyphosphate Halogen-free polyolefin fire retardant

Posted by Metal Supplier at 4:05 下午
※Ammonium Polyphosphate ※
　Type
Halogen-free polyolefin
 Company name
APP-4
　Appearance White , Flow powder
　Quality
Index
Specification
P %（w/w）
24.0－25.0
N %（w/w）
23.0－24.0
Ph （10% suspension ）
8.0－9.0
Decomposed temp. on heat ℃
≥275
Solubility （g/100cm3 water）
≤?0.3
Grain size um　
About 15
　Brief

APP-4 is non-tocxic fire retardant ， 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

 
　Use

Used in polyolefin ，especiall for PP, PE, EVA ， mixed with pentaerythritol , its oxygen index is 32.0

 
　Packing

25kg in PE lined woven bag

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