Product performance
Poly(pentabromobenzyl acrylate) is a polymerized brominated flame retardant with high bromine content and excellent flame retardant properties.
Flame retardant performance: Due to its high bromine content (up to 71.7%), it can effectively improve the flame retardant performance of polymer materials.
Processing performance: It has good compatibility with many resins and can improve the processing performance without significantly affecting the physical and mechanical properties of the material.
Electrical performance: With good electrical insulation performance, suitable for electrical products such as wire and cable.
Weatherability and thermal stability: it can improve the weatherability and thermal stability of the material.
Product Index
|
Item |
Test result |
|
appearance |
White or nearly white loose powder |
|
Bromine content |
≥70% |
|
Melting point |
190℃-220℃ |
|
105℃ Volatile content |
≤0.3% |
Product Application
Polymer materials: FR-1025 is suitable for polyolefin, high impact polystyrene (HIPS), thermoplastic polyester (such as PET, PBT), polycarbonate and elastomers.
Engineering resins: such as polyester and polyamide, can improve the flame retardant grade of engineering plastics.
Packaging materials: Suitable for polyolefin films with special requirements for heat sealing.
Wire and cable: Because of its excellent wet electric properties, it is an ideal flame retardant for wire and cable.
Product Packaging & Storage
The packing is made of 25kg paper-plastic composite bag, 40 bags per tray,20Mt/20 'FCL
FAQ
Q: What is the physical form, melting point and molecular weight of the product?
A: Polybromobenzyl acrylate is usually in a near white powder form, its CAS number is 59447-57-3, its molecular formula is (C10H5Br5O2)n, and its molecular weight is about 556.66 g/mol. The melting point is approximately 205-215 ° C and has a high refractive index (n20/D 1.670).
Q: How do POLY(PENTABROMOBENZYL ACRYLATE) flame retardants enhance the flame retardancy of materials? Will it affect other properties of the substrate?
A: It interrupts the flame chain reaction by releasing bromine free radicals, effectively inhibiting the combustion process. Good compatibility with the resin substrate, almost does not affect the physical and mechanical properties of the material, but can improve the impact strength of the flame retardant material to a certain extent, will not significantly change the melting temperature, crystallization temperature and crystallinity of the material.
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