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AP422 CROS484 Equal Type
Ammonium Polyphosphate PP Flame Retardant Non Halogen
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xProduct Details
| Material | Halogen-free Flame Retardant | Fire Retardant | V0 |
|---|---|---|---|
| Water Resistance | Good | Application | PP |
| TGA | >300℃ | D100 | <65µm |
| CAS | 68333-79-9 | Products | PP Flame Retardant |
| Highlight | Ammonium Polyphosphate PP Flame Retardant,Non Halogen PP Flame Retardant,68333-79-9 Flame Retardant |
||
Product Description
Non-Halogen Ammonium Polyphosphate PP Flame Retardant
Brief introduction:
TF-241 mainly contains P and N, is a kind of halogen free environmentally friendly flame retardant for polyolefin. It has been developed especially for various PP. Containing acid source, gas source and carbon source, TF-241 takes effect by char formation and intumescent mechanism.
Specification:
| Specification | TF-241 |
| Appearance | White powder |
| P content (w/w) | ≥22 % |
| N content (w/w) | ≥17.5% |
| Moisture (w/w) | ＜0.5% |
| Solubility(25℃, g/100ml) | ＜0.7 |
| PH value(10% aqueous suspension, at 25℃) | 7.0-8.5 |
| Viscosity((10% aqueous suspension, at 25℃) | ＜30(mPa•s) |
| Particle size (µm) | D50,14-18 |
| D100＜80 | |
| Whiteness | ≥90 |
| Decomposition Temperature(℃) | T99%≥270 |
| T95%≥320 | |
| Color stain | A+ |
| Conductivity(μs/cm) | ≤2000 |
| Acid value(mg KOH/g) | ≤1.0 |
| Bulk density(g/cm3) | 0.8-1.0 |
Characteristics :
1. Halogen-free and none heavy metal ions.
2. Low density, low smoke generation.
2. White powder, good water resistance, can pass 70℃, 168h immersion test
3. High thermal stability, good processing performance, no obvious water slip during processing
4. Small addition amount, high flame retardant efficiency, more than 22% can pass UL94V-0 (3.2mm)
5. Flame-retardant products have good performance of high temperature resistance and can pass GWIT 750℃ and GWFI 960℃ tests
7. Biodegradable into phosphorus and nitrogen compounds
Application:
TF-241 is used in homopolymerization PP-H and copolymerization PP-B . It is widely used in
flame retardant polyolefin like steam air heater and household appliances.
Packing : 25kg/bag, 24mt/20’fcl without pallets, 20mt/20’fcl with pallets. Other packing as request.
Storage: in dry and cool place, keeping out of moisture and sunshine, min. shelf life one year.
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