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FR-B8021A
yinyuan
White Powder
3
Polyurethane coating，FCCL, FFC
| Quantity: | |
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FR-B8021A
Non-halogenated Flame Retardant for Polyurethane
Product Description：
FR-B8021A is a non-halogenated phosphorus and nitrogen based flame retardant specifically developed for polyurethane (PU) systems. It has good flame retardant effect and good compatibility with polymeric substrates. FR-B8021A has benefits on low addition amount, high flame retardant efficiency, and low viscosity with resins in contrast to commercial aluminium diethylphosphinate (ADP), or conventional phosphorus and nitrogen based flame retardants. FR-B8021A is particularly suitable for the most efficient flame retardant grade applications such as PU potting adhesives, thermoplastic polyurethane elastomer (TPE), automotive PU.
Benefits：
l Phosphorus and nitrogen synergistic effect, excellent flame retardant effect, and low addition amount.
l Flame retarded system could pass the test of high temperature and high humidity (85℃ and 85% humidity) for 500 hours with no precipitation.
l Non-halogenated flame retardant with favourable environment and health profile.
Specifications：
Characteristics | Unit | Target Value |
Appearance | white powder | |
Phosphorus | % (w/w) | min. 28.0 |
Moisture/ Water | % (w/w) | max. 0.3 |
Bulk Density | kg/m3 | 300-500 |
Average Particle Size (D50) | μm | 2-4 |
Decomposition Temperature | ℃ | > 280 |
Applications：
In the use of PU potting adhesives, a dosage of 30% (by wt.) of FR-B8021A or in a combination of 15% (by wt.) each of FR-B8021A and aluminum hydroxide is usually sufficient to obtain the UL94 V-0 classification (2.0mm).
FR-B8021A is also suitable for the use such as PU coating in the solvent-free, organic, or water-based systems, TPU, and etc.
Packing and Handling：
Delivery form:
White powder.
Packing:
FR-B8021A is packed inpaper-plastic bags with polyethylene inliner, 25kg per package.
Storage:
FR-B8021A must be sealed, stored in a dry and cool place.
FR-B8021A
Non-halogenated Flame Retardant for Polyurethane
Product Description：
FR-B8021A is a non-halogenated phosphorus and nitrogen based flame retardant specifically developed for polyurethane (PU) systems. It has good flame retardant effect and good compatibility with polymeric substrates. FR-B8021A has benefits on low addition amount, high flame retardant efficiency, and low viscosity with resins in contrast to commercial aluminium diethylphosphinate (ADP), or conventional phosphorus and nitrogen based flame retardants. FR-B8021A is particularly suitable for the most efficient flame retardant grade applications such as PU potting adhesives, thermoplastic polyurethane elastomer (TPE), automotive PU.
Benefits：
l Phosphorus and nitrogen synergistic effect, excellent flame retardant effect, and low addition amount.
l Flame retarded system could pass the test of high temperature and high humidity (85℃ and 85% humidity) for 500 hours with no precipitation.
l Non-halogenated flame retardant with favourable environment and health profile.
Specifications：
Characteristics | Unit | Target Value |
Appearance | white powder | |
Phosphorus | % (w/w) | min. 28.0 |
Moisture/ Water | % (w/w) | max. 0.3 |
Bulk Density | kg/m3 | 300-500 |
Average Particle Size (D50) | μm | 2-4 |
Decomposition Temperature | ℃ | > 280 |
Applications：
In the use of PU potting adhesives, a dosage of 30% (by wt.) of FR-B8021A or in a combination of 15% (by wt.) each of FR-B8021A and aluminum hydroxide is usually sufficient to obtain the UL94 V-0 classification (2.0mm).
FR-B8021A is also suitable for the use such as PU coating in the solvent-free, organic, or water-based systems, TPU, and etc.
Packing and Handling：
Delivery form:
White powder.
Packing:
FR-B8021A is packed inpaper-plastic bags with polyethylene inliner, 25kg per package.
Storage:
FR-B8021A must be sealed, stored in a dry and cool place.
