UL94 V-0 15µm Non Halogenated Flame Retardants With Exolit AP766

Place of Origin CHINA
Brand Name TFCARE
Certification SGS, REACH, ISO
Model Number TF-251
Minimum Order Quantity 25KGS
Packaging Details 25kg/bag or 1mt /bag , 20mt/fcl with pallets
Delivery Time 10-15days
Payment Terms T/T, L/C, D/P, Western Union
Supply Ability 200mt/month

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Product Details
Eco-friendly Halogen-free Appearance White Powder
Type Phosphorus And Nitrogen Synergism Expanding When Heated
Dosage About 22% Flame Retardant UL94 V-0
GWFI 960℃ GWIT 800℃
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15µM Non Halogenated Flame Retardants


UL94 V-0 Non Halogenated Flame Retardants


Flame Retardants With Exolit AP766

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Product Description

Halogen-Free Flame Retardant For Polyolefins UL94 V-0 With GWFI 960℃ GWIT 800℃ Application Similar With Exolit AP766


TF-251 is a non-halogenated flame retardant based on phosphorus and nitrogen synergism. The product achieves its flame retardant effect through intumescence. The thermoplastic material foams and crosslinks on exposure to flame and forms a stable char at the surface acting as barrier. 

The protective layer provides a heat-insulation effect , reduces oxygen access and provents dripping of molten polymer.


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.



Index TF-251
N% ≥23
P% ≥19
Moisture content% ≤0.2
Whiteness(R457) ≥90.0
Bulk density(g/cm3) About 0.42
TGA (on set) ≥240℃
Particle size (D50) About 15µm



Application : 


TF-251 was developed especially for use in polyolefins. It is suited for PP , PE , PP copolymers and PP blends for injection moulding and extrusion applications. 


Proposed dosage:


material homo-polypropylene co-polypropylene PE TPV
TF-251% 19-21 22-25 23-25 45-50
UL-94 V-0 V-0 V-0 V-0



1,reference formulations:


components A B C D
homo-polypropylene(T30S) 80.3      
co-polypropylene(2500H)   74.6    
co-polypropylene(K8003)     76.6  
PE       74.6
TF-251 19.5 25 23 25
Antioxidant 1010 0.1 0.1 0.1 0.1
Antioxidant 168 0.1 0.1 0.1 0.1
EBS 0.2 0.2 0.2 0.2


2,Processing Technique

Processing equipment:Twin-screw Extruder 25

Temperature(℃):160 180 190 190 190 180


3,Main performance




Flame retardant property 1.6mm V-0 V-0 V-0 V-0
3.2mm V-0 V-0 V-0 V-0



Package & storage:25kg/bag;general chemical product(s), please keep it in a cool dry place below 25 ℃, avoid direct sunlight.


UL94 V-0 15µm Non Halogenated Flame Retardants With Exolit AP766 0