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Ammonium Polyphosphate Flame Retardant
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Intumescent Flame Retardant
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Halogen Free Flame Retardant
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Fabric Flame Retardant
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APP Ammonium Polyphosphate
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Wood Flame Retardant
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PP Flame Retardant
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Additives For Adhesives And Sealants
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Water Based Fire Retardant
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Paper Fire Retardant
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PU Flame Retardant
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Halogen Free Fire Retardants
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AP422 CROS484 Equal Type
Water Resistance APP Based Halogen Free Flame Retardant

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xDescription | Ammonium Polyphosphate | Using For | PP Fireproof |
---|---|---|---|
Feature | Good Water Resistance | Decompositing | High Temperature To Decompose |
Environmentally | Halogen Free | Type | Intumescent |
Highlight | APP Based Halogen Free Flame Retardant,Water Resistance Halogen Free Flame Retardant,Water Resistance APP Flame Retardant |
APP based Halogen Free Flame Retardant for Fireproof Treatment of Plastic
When plastic or other materials that contain ammonium polyphosphate are ignited fire or heat, the flame retardant starts to decompose. It decomposed into polymeric phosphoric acid and ammonia. The polyphosphoric acid reacts with hydroxyl or other groups of a synergist to a non-stable phosphate ester. In the next step, the dehydration of the phosphate ester follows. Carbon foam is built upon the surface against the heat source (charring). The carbon barrier acts as an insulation layer, preventing further decomposition of the material.
TF-241 mainly contains P and N, is a kind of halogen-free environmentally friendly flame retardant for polyolefin.
Description of Product
Ammonium polyphosphate (phase II)
Molecular formula : (NH4PO3)n n>1500
CAS No.: 68333-79-9
EINECS No.: 269-789-9
HS CODE: 2835.3990
Model No.: TF-241
Feature
1. Good water resistance.
2. High temperature to decompose
3. Environmentally friendly,Low density, low smoke generation.
Application
1. household appliances
2. polyolefin
Index
Appearance White powder
P2O5 content (w/w) ≥52%
N content (w/w) ≥18%
Moisture (w/w) ≤0.5%
Bulk density 0.7-0.9 g/cm³
Decomposition Temperature ≥260℃
Average particle size ( D50) about 18µm
Packing : 25kg/bag, 22mt/20’fcl without pallets, 17mt/20’fcl with pallets. Other packing as request.
Storage: in dry and cool place, keeping out of moisture and sunshine, shelf life two years.