PBT-B4406G3 (CAS No.None)
- 物化性质
- 乳白色或淡黄色结晶型热塑性聚酯，密度1.31~1.38 g/cm³，熔点约224~227℃，吸水率≤0.1%。耐溶剂，无应力开裂，遇水不易分解；电绝缘性能优良，在潮湿、高温下仍能保持电性能稳定；机械强度高、耐疲劳、尺寸稳定性好，介电常数3.0~3.2，耐电弧性120s。
English description（英文原文，共 1451 字符）
Product Name:Polybutylene terephthalate
English Name:Polybutylene terephthalate
CAS No.:26062-94-2
Aliases:PBT, PBT-B4406G3
Molecular Formula:(C12H12O4)n
Physical Properties:It is a milky white or light yellow crystalline thermoplastic polyester with a density of 1.31~1.38 g/cm³, melting point of about 224~227°C, and water absorption ≤0.1%. It is resistant to solvents, has no stress cracking, and is not easily decomposed by water. It has excellent electrical insulation, maintaining stable electrical performance under humid and high-temperature conditions. It also features high mechanical strength, fatigue resistance, and dimensional stability, with a dielectric constant of 3.0~3.2 and arc resistance of 120s.
Uses:Used in electronic and electrical fields for connectors, switch parts, household appliance accessories, small power tool covers, etc.; in the automotive industry for corner grilles, engine radiator hole covers, mirror brackets, wiper brackets, control system valves, and various electrical connectors; also used in mechanical equipment for gears, cams, buttons, electronic watch cases, camera parts, etc., meeting requirements for heat resistance, flame retardancy, and electrical insulation.
Technical Specifications:
Dielectric constant: 3.0~3.2
Arc resistance: 120s
UL temperature index after reinforcement: 120~140°C
Water absorption: ≤0.1%
Molding time for thin-wall parts: a few seconds; for large parts 40~60s
English Name:Polybutylene terephthalate
CAS No.:26062-94-2
Aliases:PBT, PBT-B4406G3
Molecular Formula:(C12H12O4)n
Physical Properties:It is a milky white or light yellow crystalline thermoplastic polyester with a density of 1.31~1.38 g/cm³, melting point of about 224~227°C, and water absorption ≤0.1%. It is resistant to solvents, has no stress cracking, and is not easily decomposed by water. It has excellent electrical insulation, maintaining stable electrical performance under humid and high-temperature conditions. It also features high mechanical strength, fatigue resistance, and dimensional stability, with a dielectric constant of 3.0~3.2 and arc resistance of 120s.
Uses:Used in electronic and electrical fields for connectors, switch parts, household appliance accessories, small power tool covers, etc.; in the automotive industry for corner grilles, engine radiator hole covers, mirror brackets, wiper brackets, control system valves, and various electrical connectors; also used in mechanical equipment for gears, cams, buttons, electronic watch cases, camera parts, etc., meeting requirements for heat resistance, flame retardancy, and electrical insulation.
Technical Specifications:
Dielectric constant: 3.0~3.2
Arc resistance: 120s
UL temperature index after reinforcement: 120~140°C
Water absorption: ≤0.1%
Molding time for thin-wall parts: a few seconds; for large parts 40~60s
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常见问题
- PBT-B4406G3的 CAS 号是多少？
- PBT-B4406G3的 CAS 号是 None。
- PBT-B4406G3的分子式和分子量是什么？
- PBT-B4406G3的分子式为 (C12H12O4)n。
- PBT-B4406G3的英文名称是什么？
- PBT-B4406G3的英文名称为 Polybutylene terephthalate。
- PBT-B4406G3还有哪些别名？
- PBT-B4406G3又称 PBT、PBT-B4406G3。
- PBT-B4406G3有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条PBT-B4406G3供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- PBT-B4406G3的供应商主要分布在哪些地区？
- PBT-B4406G3的供应商主要分布在 上海市（1 条） 等地。
- PBT-B4406G3有哪些级别可选？
- 平台上PBT-B4406G3的供应级别包括 工业级。
- PBT-B4406G3的报价单位是什么？
- PBT-B4406G3的报价单位主要有 千克。
- 哪里可以查到PBT-B4406G3的价格？
- 掌上化工PBT-B4406G3产品页汇总了各供应商的最新报价与规格，地址：/chemicals/pbt-b4406g3-2/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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