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FR-501
yinyuan
White Powder
copolymer and homopolymer PP
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FR-501
Flame Retardant for Polypropylene (UL94 V-2)
Product Description：
FR-501 is a white powdery mixer flame retardant based on the bromine, phosphorus and nitrogen system for polypropylene (PP). This product has benefits on non-precipitated, low addition amount, and low bromine content in contrast to conventional flame retardants. FR-501 is suitable for systems such as co-polymeric PP, homo-polymeric PP, and filled PP (e.g. talcum powder, barium sulfate filling, not suitable for calcium carbonate filling).
Benefits：
l Non-precipitated, and low addition amount (1-5%, by wt.) of FR-501.
l Antimony oxide (Sb2O3) free, lowering the cost in contrast to Sb-based products.
l Low bromine content, complying with the regulations such as REACH, RoHS, PAHS, and etc.
Specifications：
Characteristics | Unit | Target Value |
Appearance | white powder | |
Moisture/ Water | % (w/w) | < 0.3 |
Decomposition Temperature | ℃ | 270 |
Applications：
FR-501 is widely used in heater housing, heater impeller, fan drum, power strip, coil skeleton, PP spinning, and etc.
The low addition amount of FR-501 is usually in compliance with the regulation of non-halogenated for UL94 V-2 rating, and the overall bromine content of flame retarded PP system is less than 900 ppm.
Formulation:
Characteristics | Unit | Homo-polymeric PP | Co-polymeric PP | PP+Glass Fibre |
Addition Amount | % (by wt.) | 0.6-2.0 | 2.0-5.0 | 3.0-6.0 |
Flame Retardant Grade (0.5-3.2 mm) | UL94 rating | V-2 | V-2 | V-0 |
Glow Wire Flammability Index (1.5-3.2 mm) | ℃ | 960 | 960 | 850 |
Packing and Handling:
Delivery form:
White powder.
Packing:
FR-501 is packed in paper-plastic bags with polyethylene inliner, 25kg per package.
Storage:
FR-501 should be stored in a dry and cool place, avoid direct sunlight. Partially emptied containers should be carefully resealed after use.
FR-501
Flame Retardant for Polypropylene (UL94 V-2)
Product Description：
FR-501 is a white powdery mixer flame retardant based on the bromine, phosphorus and nitrogen system for polypropylene (PP). This product has benefits on non-precipitated, low addition amount, and low bromine content in contrast to conventional flame retardants. FR-501 is suitable for systems such as co-polymeric PP, homo-polymeric PP, and filled PP (e.g. talcum powder, barium sulfate filling, not suitable for calcium carbonate filling).
Benefits：
l Non-precipitated, and low addition amount (1-5%, by wt.) of FR-501.
l Antimony oxide (Sb2O3) free, lowering the cost in contrast to Sb-based products.
l Low bromine content, complying with the regulations such as REACH, RoHS, PAHS, and etc.
Specifications：
Characteristics | Unit | Target Value |
Appearance | white powder | |
Moisture/ Water | % (w/w) | < 0.3 |
Decomposition Temperature | ℃ | 270 |
Applications：
FR-501 is widely used in heater housing, heater impeller, fan drum, power strip, coil skeleton, PP spinning, and etc.
The low addition amount of FR-501 is usually in compliance with the regulation of non-halogenated for UL94 V-2 rating, and the overall bromine content of flame retarded PP system is less than 900 ppm.
Formulation:
Characteristics | Unit | Homo-polymeric PP | Co-polymeric PP | PP+Glass Fibre |
Addition Amount | % (by wt.) | 0.6-2.0 | 2.0-5.0 | 3.0-6.0 |
Flame Retardant Grade (0.5-3.2 mm) | UL94 rating | V-2 | V-2 | V-0 |
Glow Wire Flammability Index (1.5-3.2 mm) | ℃ | 960 | 960 | 850 |
Packing and Handling:
Delivery form:
White powder.
Packing:
FR-501 is packed in paper-plastic bags with polyethylene inliner, 25kg per package.
Storage:
FR-501 should be stored in a dry and cool place, avoid direct sunlight. Partially emptied containers should be carefully resealed after use.
