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Halogen Free Flame Retardant Eco Friendly UL94-V0 Level For PP
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xProduct Details
| Production | Halogen Free Flame Retardant Eco Friendly UL94-V0 Level For PP | 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 | ||
| High Light | UL94 V0 Level Flame Retardant,Eco Friendly PP Flame Retardant,PP Flame Retardant Powder |
||
Product Description
Halogen Free Flame Retardant Eco Friendly UL94-V0 Level For PP
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.
Advantage:
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.
Characteristics :
1. White powder, good water resistance.
2. Low density and low smoke generation.
3. No halogen and heavy metal ions.
Application:
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.
Technical Data Sheet / Specification:
| Specification | TF-241 |
| Appearance | White powder |
| P content (w/w) | ≥22.2% |
| N content (w/w) | ≥17.5% |
| Moisture (w/w) | ≤0.5% |
| Bulk density | 0.7-0.9 g/cm3 |
| Decomposition Temperature | ≥260℃ |
| Average particle size ( D50) | 15-25µm |
Reference Formula for 3.2mm PP (UL94 V0):
| Material | Formula S1 | Formula S2 |
| Homopolymerization PP (H110MA) | 77.3% | |
| Copolymerization PP (EP300M) | 77.3% | |
| Lubricant(EBS) | 0.2% | 0.2% |
| Antioxidant (B215) | 0.3% | 0.3% |
| Anti-dripping (FA500H) | 0.2% | 0.2% |
| TF-241 | 22% | 22% |
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) |
| V0(1.5mm) | V0(1.5mm) | |
| 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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