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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 No.】：71342-77-3
【Structural】：
【Appearance】：White powder
【Specifications】
| Item | Specifications |
| Whiteness | ≥93 |
| Melting point ℃ | 200~230 |
| Br content % | ≥58 |
| Volatile（125℃ 2h）% | ≤0.2 |
| Wight loss 1% ℃ | ≥370 |
【Applications】：RDT-7 is a brominated, aromatic flame retardant for thermoplastic resin systems.RDT-7,a white powder,offers excellent thermal stability,good UV stability and color in the final part.RDT-7 is a suitable flame retardant in PBT,PET,PBT/PET blends,PC,ABS, ABS/PCblends,Polysulfone and SAN.The UV stability of RDT-7 allows it to beformulated for applications subjected to indoor fluorescent and casual outdoor sunlight exposure.In addition, RDT-7's high purity makes it a solid choice for applications requiring excellent electrical and thermal properties.
【Packaging】：25Kg kraft bags or woven bags.
| 技术参数 | 指标 |
| 白度 | ≥93 |
| 熔点℃ | 200~230 |
| 含溴量 % | ≥58 |
| 挥发分（125℃ 2h）% | ≤0.2 |
| 热失重 1% ℃ | ≥370 |
