Small Particle Intumescent Ammonium Polyphosphate Flame Retardant

Place of Origin CHINA
Brand Name Taifeng
Certification ISO9001, REACH, SGS
Model Number TF-201S
Minimum Order Quantity 200kg
Price Negotiable
Packaging Details 20kg/bag, 20mt/20'fcl without pallets, 18mt/20'fcl with pallets
Payment Terms T/T, L/C, D/P
Supply Ability 200 ton per month

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Product Details
Appearance White Powder Base P-N Synergism
Environmentally Halogen Free And Friendly Type Intumescent
Average Partical Size (D50) <12µm Crystal Modification Phase II
Smell Odorless Toxicity Non-toxic
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Intumescent Ammonium Polyphosphate Flame Retardant


Small Particle Ammonium Polyphosphate Flame Retardant


Small Particle Intumescent Flame Retardant

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Product Description

Small Particle Size Ammonium Polyphosphate Flame RetardantDescription of product


Description of product


Molecular formula : (NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9

HS CODE: 2835.3990
Model No.: TF-201S




TF-201S has much lower viscosity in water, polyol suspension of polyurethane.




Specification TF-201S
Appearance White powder
P2O5 (w/w) ≥70%
N Content (w/w) ≥14%
Decomposition Temperature (TGA, 99%) >275℃
Solubility (10% aq. , at 25ºC) <0.7%
pH value ( 10% aq. At 25ºC ) 5.5-7.5
Viscosity (10% aq, at 25℃) <20 mpa.s
Moisture (w/w) <0.25%
Average Partical size (D50) <12µm




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-201S 20kg/bag, 20mt/20’fcl without pallets, 18mt/20’fcl with pallets. Other packing as request.





Storage: in dry and cool place, keeping out of moisture and sunshine, shelf life two year.

Small Particle Intumescent Ammonium Polyphosphate Flame Retardant 0