CAS 68333-79-9 UL94-V0 APP Intumescent PP Flame Retardant

Place of Origin CHINA
Brand Name Taifeng
Certification ISO9001, REACH, SGS
Model Number TF-241
Minimum Order Quantity 200kg
Price Negotiable
Packaging Details 25kg/bag, 24mt/20'fcl without pallets, 20mt/20'fcl with pallets
Payment Terms T/T, L/C, D/P
Supply Ability 200 ton per month

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Product Details
Specification TF-241 Appearance White Powder
P2O5 >52% N >18%
Application Homopolymerization PP, Copolymerization PP Halogen Free
High Light

Intumescent PP Flame Retardant


UL94-V0 PP Flame Retardant


CAS 68333-79-9 Flame Retardant

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Product Description

Intumescent Flame Retardant System Base APP For Polypropylene For UL94-V0


Product description


TF-241 mainly contains P and N, is a kind of halogen free environmentally friendly flame retardant for polyolefin. It has been developed especially for various PP. Containing acid source, gas source and carbon source, TF-241 takes effect by char formation and intumescent mechanism. PP with 22% TF-241 can pass the tests of UL94 V-0(3.0mm) and GWIT 960℃.


Technical Data Sheet / Specification:

Specification TF-241
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


Mechanical properties:


Formula S1


Formula S2 (70%EP300M+30%241)
Vertical flammability rate V0(1.5mm) UL94 V-0(1.5mm)
Limit oxygen index (%) 30 28
Tensile strength (MPa) 28 23
Elongation at break (%) 53 102
Flammability rate after water-boiled (70℃,48h) V0(3.2mm) V0(3.2mm)
V0(1.5mm) V0(1.5mm)
Flexural modulus (MPa) 2315 1981

Melt index (230℃,2.16KG)

6.5 3.2


CAS 68333-79-9 UL94-V0 APP Intumescent PP Flame Retardant 0