Halogen-Free APP Ammonium Polyphosphate Intumescent Fire Retardant For PU Coatings

Place of Origin CHINA
Brand Name Taifeng
Certification ISO9001, REACH, SGS
Model Number TF-201G, TF-201SG
Minimum Order Quantity 25kg
Price Negotiation
Packaging Details 25kg/bag, 24mt/20'fcl without pallets, 20mt/20'fcl with pallets
Delivery Time 10-15 days
Payment Terms D/P, T/T, L/C, Western Union
Supply Ability 100mt / month

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Product Details
Polymerization Degree >1000 Modified Organic Silicone
Specialty Hydrophobic Application PU Coatings
Appearance White Powder Toxicity Non-toxic
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Product Description


Halogen-Free APP Ammonium Polyphosphate Intumescent Fire Retardant For PU Coatings



TF-201G is based on ammonium polyphosphate II phase modified by silicone.

TF-201G has strong hydrophobicity, can flow on the surface of water, has excellent powder fluidity and good compatibility with organic polymers and resins.


Specification                               TF-201G                         TF-201SG           

Appearance                                White powder                  White powder     

P2O5 Content (w/w)                   ≥70%                               ≥70%                  

N Content (w/w)                          ≥14%                               ≥14%                  

TGA                                           275 ºC                          275 ºC              

 Moisture (w/w)                           <0.25%                           <0.25%              

Average Particle Size D50         about 18µm                     <12µm                

Solubility (10%aq., at 25ºC)       not easy to test                floating on the water surface, not easy to test  

Compared to APP phase II, 201G has better dispersibility and compatibility, higher performance on flame retardant, and less affect on mechanic property.


Used for PU coatings, intumescent coatings, roof coatings, polyolefin, Epoxy resin (EP), unsaturated polyester (UP), fire retardant fiberboard, etc.



201G, 25kg/bag, 24mt/20’fcl without pallets, 20mt/20’fcl with pallets. Other packing as request.

201SG, 25kg/bag, 20mt/20’fcl without pallets, 18mt/20’fcl with pallets. Other packing as request.



In dry and cool place, keeping out of moisture and sunshine, shelf life two year.