2,4,6-Tribromophenyl-terminated Tetrabromobisphenol-A Carbonate Oligomer RDT-7
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2,4,6-Tribromophenyl-terminated Tetrabromobisphenol-A Carbonate Oligomer RDT-7
[Molecular formula]: (C7H2Br3O2) (C16H10Br4O3) n. (C6H2Br3O)
[Molecular weight]: ≈ 3500
[CAS number]: 71342-77-3
[Molecular structure]:
[Description]: White powder
[Purpose]: RDT-7 is a brominated aromatic flame retardant mainly used in thermoplastic plastics. Very suitable for processing engineering plastics with high requirements for thermal stability, UV stability, and color. Due to its unique comprehensive performance, RDT-7 is particularly suitable for processing PBT, PET, PBT/PET blend resins, polycarbonate, ABS, PC/ABS, polysulfone resins, SAN, and various resins. The UV stability of RDT-7 enables it to meet the formulation requirements for indoor fluorescence exposure and outdoor sunlight exposure. In addition, the high purity of RDT-7 ensures that the product has excellent electrical performance and thermal stability.
[Packaging]: Pack in plastic woven bags (lined with plastic bags), with a net weight of 25kg or 20kg per bag.
[Storage and transportation]: Storage should be sealed and not damp; Handle with care during transportation.
Quality Index：
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Technical Indicators
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Indicators
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Bromine content (%)
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58
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Whiteness
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≥92
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Melting point (℃)
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210～230
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Thermal weight loss (1%) ℃
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≥350
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Volatile matter (125 ℃ for 2 hours)%
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≤0.2
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