TF-251 Low Addition P-N Synergies Phosphorous Flame Retardant

Place of Origin CHINA
Brand Name Taifeng
Certification ISO9001, REACH, SGS
Model Number TF-251
Packaging Details 25kg/bag, 24mt/20'fcl without pallets, 20mt/20'fcl with pallets
Delivery Time 10-15days
Payment Terms D/P, T/T
Supply Ability 200mt/month

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Product Details
Homo-Polypropylene 19-21% Co-Polypropylene 22-25%
PE 23-25% TPV 45-50%
Smoke Amount Low Halogen Free
High Light

P-N Synergies Phosphorous Flame Retardant


TF-251 Low Addition Flame Retardant


TF-251 Phosphorous Flame Retardant

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Product Description

Phosphorous PP Flame Retardant With Extremely Low Addition And Low Smoke


Introduction of product


TF-251 is a new type of environment-friendly flame retardants with P-N synergies, which is suitable for polyolefin , thermoplastic elastomer and so on. TF-251 have excellent char forming properties. When the flame retardant product is burning, the carbonized layer will be formed on the surface to isolate oxygen so that it can prevent flame spreading. The density of final product with TF-251 is low and low smoke will be produced when burning . Problems such as hydration and salinification will not emerge.


Characteristics Unit Target Value      
Phosphorus % (w/w) 19.0 - 21.0      
Water / Moisture % (w/w) max. 0.2      
Nitrogen % (w/w) approx. 23      
Whiteness(R457) % min. 90      
Bulk Density g/cm³ approx. 0.42      
Decomposition Temperature °C > 240  




TF-251 may be used in poly-propylene, PP-copolymers, and PP-blends. 

TF-251 shows improved thermal stability, which allows an approx. 30°C larger processing window. In compounding of TF-251, a reduced water uptake, less contamination of the water bath, and less soapiness of the polymer strength are observed.


TF-251 Low Addition P-N Synergies Phosphorous Flame Retardant 0