Halogen Free App Intumescent Flame Retardant Powder

Place of Origin CHINA
Brand Name Taifeng
Certification ISO9001, REACH, SGS
Model Number TF Series
Minimum Order Quantity 25KGS
Packaging Details 25kg/bag or 1mt /bag , 20mt/fcl with pallets
Delivery Time 5-8days
Payment Terms D/P, T/T, L/C
Supply Ability 8000mt/year

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Product Details
Molecular Formula (NH4)n+2PnO3n+1 CAS NO 68333-79-9
HS CODE 28353990 EINECS No 269-789-9
Halogen Free Smoke Low
Eco-friendly Halogen-free REACH Registered
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App Flame Retardant Powder


Halogen Free Flame Retardant Powder


Halogen Free Fire Retardant Powder

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Product Description

Halogen Free Flame Retardant Ammonium Polyphosphate APP Intumescent Flame Retardant Powder
TF series flame retardants are mainly based on ammonium polyphosphate and halogen-free and environmental-friendly products. 
Flame retardant mechanism of Phosphorus series flame retardant
The mechanism of phosphorous flame retardants is mainly the formation of isolation film to achieve the effect of flame retardants: the thermal degradation of flame retardants causes rapid dehydration and carbonization of the polymer surface, and then the formation of carbonization layer. Because elemental carbon does not perform the evaporative combustion and decomposition combustion of flame, it has the function of flame retardant protection. The flame retardant effect of phosphorous series flame retardants on oxygen-containing polymers is achieved by this method. The reason is that the final product of thermal decomposition of phosphorous compounds is polymetaphosphoric acid, which is a strong dehydrating agent.
Halogen Free App Intumescent Flame Retardant Powder 0

Halogen-Free Flame Retardant Application Guide
● Highly Recommend ○ Recommend
APP SeriesDescriptionIntumescent CoatingTextilePPPUPaperAdhesivewoodFertilizer
TF-FR101APP Phase I     
TF-FR201APP Phase II basic  
TF-FR201SFine powder, particle size is smaller than 201  
TF-201WTreated with silane based on 201   
TF-201GTreated with organic silicone based on 201  
TF-201SGParticle size is smaller than 201G  
TF-MF201Coated with MF based on 201  
TF-211Special for water stain resistant   
TF-PTS241Special for PP, UL94 V-0      
TF-FR301Basic water soluble APP     
TF-FR303Water soluble APP with high P content    ○ 
TF-PU501Special for rigid PU foam       


Special for acrylic adhesive      

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Halogen Free App Intumescent Flame Retardant Powder 1