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Detailed Product De
flame-retardant material
1.Applied in advanced expansive fireproofing dope,fiber materials
2.Accord with EU Rosh
3.MOQ:50kgs
1. Brief introduction
Ammonium polyphosphate’s (APP) molecular formula is(NH4PO3)n, n>1000. As inorganic chain polymer, there’s P-N collaboration effect because of high phosphorus and nitrogen content, so it has excellent fire retardant effect. It has good heat stability (decompounding temperature more than 275°C), low water-solubility (no more than 0.2g/100ml water), and it approaches neuter polarity. It becomes the most
2. Performance index:
|
item
|
unit |
spec |
|
Appearance |
White power |
|
|
P2O5 |
%(w/w) |
70~71 |
|
N content |
%(w/w) |
13-14 |
|
Decompose temperature |
°C |
≥270 |
|
density(25°C) |
g/cm3 |
1.9 |
|
Solubility |
g/100mlH2O@25°C |
≤0.2 |
|
PH value |
10% water solution |
5-7 |
|
Free water |
%(w/w) |
<0.25 |
|
Average particle size D50 |
μm |
6~12 |
- Supply Micro-capsule treatment of melamine, amino resin, epoxy resin, organic silicon, heat-welding resin according to clients’ demand.
- According with EU RoHS.
3. Use
1,Applied in EVA, PE, POE, PP, PVC, PET and rubber
2,Applied in advanced expansive fireproofing dope.
3,Applied in fiber material(paper, wood, fireproofing fabric and so on)
4,Applied in synthetic fiber layer fire retardant.
4. Packing
25kg polypropylene woven bag inner lining polyethylene film.
