Eco Friendly Halogen Free Flame Retardant For PP Can Reach Ul94 V0
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|Production||Eco Friendly Halogen Free Flame Retardant For PP Can Reach Ul94 V0||FR Base||N-P Base|
|Apperance||White Powder||Principle||Acid Gas And Carbon Source|
|Environmentally||Halogen Free And Friendly||Application||Epoxy Resins And Polyolefin|
|Performance Characteristics||Avirulent Insipidity||Storage||In Dry And Cool Place|
|Shelf Life||One Year|
Eco Halogen Free Flame Retardant,
Ul94 Halogen Free Flame Retardant,
0.9 g/cm3 PP Flame Retardant
Eco Friendly Halogen Free Flame Retardant For PP Can Reach UL94 V0
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.
The flame retardant PP treated by TF-241 has better water resistance. It still has good flame retardant (UL94-V0) performance after boiling 72 hours in 70℃ water.
PP(3.0-3.2mm) with 22% TF-241 can pass the tests of UL94 V-0 and GWIT 750℃ / GWFI 960℃.
PP (1.5-1.6mm) with 30% addition volume of TF-241 can pass the tests of UL94 V-0.
Technical Data Sheet / Specification:
|P content (w/w)||≥22.2%|
|N content (w/w)||≥17.5%|
|Bulk density||0.7-0.9 g/cm3|
|Average particle size ( D50)||15-25µm|
1. White powder, good water resistance.
2. Low density, low smoke generation.
3. Halogen-free and none heavy metal ions.
TF-241 is used in homopolymerization PP-H and copolymerization PP-B . It is widely used in
flame retardant polyolefin like steam air heater and household appliances.
Reference Formula for 3.2mm PP (UL94 V0):
|Material||Formula S1||Formula S2|
|Homopolymerization PP (H110MA)||77.3%|
|Copolymerization PP (EP300M)||77.3%|
Mechanical properties based on 30% addition volume of TF-241. With 30% TF-241 to reach UL94 V-0(1.5mm)
|Item||Formula S1||Formula S2|
|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)|
|Flexural modulus (MPa)||2315||1981|
|Melt index (230℃,2.16KG)||6.5||3.2|
Packing : 25kg/bag, 24mt/20’fcl without pallets, 20mt/20’fcl with pallets. Other packing as request.
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