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Ammonium Polyphosphate Flame Retardant
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AP422 CROS484 Equal Type
Halogen Free Flame Retardant Ammonium Polyphosphate CAS 68333-79-9
| Place of Origin | CHINA |
|---|---|
| Brand Name | TFCARE |
| Certification | SGS, REACH, ISO, OHSA |
| Model Number | TF-201 |
| Minimum Order Quantity | 25-1000KGS |
| Price | Negotiable |
| Packaging Details | 25kg/bag or 1mt /bag , 20mt/fcl with pallets |
| Delivery Time | 5-8days |
| Payment Terms | T/T, L/C, D/P, Western Union |
| Supply Ability | 500mt/ month |
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xProduct Details
| Product Name | Ammonium Polyphosphate Flame Retardant | Appearance | White Powder |
|---|---|---|---|
| Addition Volume | 20%-27% | Safety | Non-dangerous |
| Bulk Density | 0.7-0.9 G/cm3 | Black Peak | Class A |
| Smoke | Low And Nontoxic | Water Resistance | Good |
| Stability | Good | Viscosity | Low |
| Shelf Life | 2 Year | Application | Steel, Powder Extinguishing Agent,plastics, Rubber |
| Highlight | Intumescent Coating Ammonium Polyphosphate Flame Retardant,20% Ammonium Polyphosphate Flame Retardant,APP Flame Retardant 68333-79-9 |
||
Product Description
Halogen Free Flame Retardant Ammonium Polyphosphate CAS 68333-79-9
Brief introduction:
Ammonium polyphosphate (Phase II) is a non-halogen flame retardant. It acts as flame retardant by intumescence mechanism. When APP-II is exposed to fire or heat, it decomposes to polymeric phosphate acid and ammonia. The polyphosphoric acid reacts with hydroxyl groups to form a nonstable phosphateester. Following dehydration of the phosphateester, a carbon foam is built up on the surface and acts as an insulation layer.
Description of Product
Ammonium polyphosphate
Molecular formula : (NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9
HS CODE: 2835.3990
Model No.: TF-201
Specification:
| TF-201 | |
| Appearance | White powder |
| P content (w/w) | ≥31 |
| N content (w/w) | ≥14% |
| Degree of polymerization | ≥1000 |
| Moisture (w/w) | ≤0.3 |
| Solubility (25℃, g/100ml) | ≤0.45 |
| PH value (10% aqueous suspension, at 25ºC) | 5.5-7.5 |
| Viscosity(10% aqueous suspension, at 25ºC) | <10 |
| Particle size (µm) | D50,15-20 |
| D100<90 | |
| Whiteness | ≥90 |
| Decomposition temperature | T99%≥240℃ |
| T95%≥305℃ | |
| Color stain | A |
| Conductivity(µs/cm) | ≤2000 |
| Acid value(mg KOH/g) | ≤1.0 |
| Bulk density(g/cm3) | 0.7-0.9 |
Main Applications:
1. used to prepare many kinds of high-efficiency intumescent coating, the flameproof treatment for wood, multistory building, ships, trains, cables, etc.
2. used as the main flameproof additive for expanding-type flame retardant used in plastic, resin, rubber, etc.
3. make into powder extinguishing agent to be used in large-area outfire for forest, oil field and coal field, etc.
4. In plastics(PP, PE, etc. ), Polyester, Rubber, and Expandable fireproof coatings.
5. used for textile coatings.
Packing :
TF-201 25kg/bag, 20-24mt/20’fcl with pallets, 25mt/20’fcl without pallets,
Other packing as request. Junbo bag is avalble , 20mt/20'fcl.
Storage: in dry and cool place, keeping out of moisture and sunshine, min. shelf life one year.
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