Tetrabromobisphenol A (TBBA)
CAS No.: 79-94-7
Molecular Formula: C15H12Br4O2
Application: As a reactive flame retardant, it finds particular application in epoxy, vinyl esters and polycarbonate systems. As an additive flame retardant,
it’s widely used in ABS.
Benefits and Features:
It is a highly pure flame retardant containing very stable aromatic bromine. It can be used as a reactive or additive flame retardant. As a reactive flame retardant, it finds particular application as a reactive monomer in epoxy and polycarbonate polymers. It is very cost-effective and once reacted, it is permanent and non-migrating, it is a major component in epoxy oligomers used as additives for styrenic polymers and many engineering thermoplastics. Properties of note are improved polymer viscosity and UV resistance. As an additive flame retardant, it is widely used in ABS. It melts blends into these systems, resulting in excellent processability, impact strength and moderate-range UV stability. It is generally used with a synergist such as antimony oxide for maximum flame retardant performance.
Packing: 25kg/bag, 500kg/bag, 1000kg/bag
Standard Quality:
Appearance | White powder |
Melting Point | ≥180 |
Bromine Content | ≥58.5% |
Chromaticity(carbinol) | ≤20 |
Loss on drying | ≤0.10% |
四溴双酚A
分子式:C15H12Br4O2
性状:灰白色粉末
溶解性:可溶于甲醇、乙醇、丙酮和甲苯,亦可溶于氢氧化钠水溶液,微溶于水。
熔点:175-181℃
分子量:543.83
特点:作为反应型阻燃剂,可用于环氧树脂、聚氨酯树脂等;作为添加型阻燃剂可用于聚苯乙烯、SAN树脂及ABS树脂等;作为原料,合成新型阻燃剂。
用途:广泛用作反应型阻燃剂以制造含溴环氧树脂和含溴聚碳酸酯以及作为中间体合成其他复杂的阻燃剂,也作为添加型阻燃剂用于ABS、HIPS、不饱和聚酯、硬质聚氨酯泡沫塑料、胶黏剂以及涂料等。
包装:袋装