Polyolefin Flame Retardant Additives No Halogen For PE

Place of Origin CHINA
Brand Name TFCARE
Certification ISO9001, REACH, SGS
Model Number TF-251
Minimum Order Quantity 5mt
Price Negotiable
Packaging Details 25kg/bag , 20mt/fcl with pallets ,24mt/fcl without pallets
Delivery Time 7-10days
Payment Terms D/P, T/T, L/C
Supply Ability 200mt/month

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Product Details
Production Polyolefin Flame Retardant Additives No Halogen Suitable For PE Appearance White Powder
Key Words P-Nsynergies Function Fire Prevention
N Content ≥17% TGA(T99%) ≥270℃
Application PE
High Light

Polyolefin Flame Retardant Additives


No Halogen Flame Retardant Additives


PE Intumescent Flame Retardant

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Product Description

Polyolefin Flame Retardant Additives No Halogen Suitable For PE

APP(ammonium polyphosphate) is mainly polymerized from monomeric diphosphorus pentaoxide(P2O5) and diammonium hydrogenorthophosphate(DAP)

APP is flame retardant using expansion mechanism.

APP decomposes ammonia gas and polyphosphoric acid at 275 . Ammonia dilutes the oxygen concentration and at the same time expands and loosens the carbon layer to isolate heat.

APP is halogen free, environmental friendly.


Product description:

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.

Polyolefin Flame Retardant Additives No Halogen For PE 0
Technical Data Sheet / Specification :

Index TF-251
N% ≥17
P% ≥19
Moisture content% ≤0.5
Whiteness(R457) ≥90.0
Bulk density(g/cm3) 0.7-0.9
TGA (T99%) ≥270℃
Particle size (D50) 15-20µm-

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


Polyolefin Flame Retardant Additives No Halogen For PE 1

Applications of TF-251:


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

Polyolefin Flame Retardant Additives No Halogen For PE 2

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.


Ps: It is a trial product in our R&D lab.





Polyolefin Flame Retardant Additives No Halogen For PE 3




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