PBT 4115 (CAS No.None)
- 中文别名
- PBT；聚对苯二甲酸丁二酯；聚对苯二甲酸四亚甲基酯；PTMT
- 英文名称
- Polybutylene terephthalate 4115
- 分子式
- (C12H12O4)n
- 所属类别
- 塑料橡胶
- 物化性质
- 熔点220~230℃，结晶速率比PET快。机械性质安定，抗张强度与抗张模量和尼龙相似。摩擦系数小，有自润性。吸水率低，电气性质优良。尺寸安定性良好，耐药品性、耐油性好。
- 熔点
- 220~230℃。
- 密度
- 约1.31 g/cm³。
English description（英文原文，共 1248 字符）
Product Name:Polybutylene terephthalate 4115
English Name:Polybutylene terephthalate 4115
CAS No.:24968-12-5
Aliases:PBT, Poly(butylene terephthalate), Polytetramethylene terephthalate, PTMT
Molecular Formula:(C12H12O4)n
Physical Properties:Melting point 220–230°C, crystallization rate faster than PET. Stable mechanical properties; tensile strength and tensile modulus similar to nylon. Low friction coefficient with self-lubricating property. Low water absorption. Excellent electrical properties. Good dimensional stability and good chemical and oil resistance.
Uses:Used in electronic and electrical components such as non-fuse circuit breakers, electromagnetic switches, flyback transformers, appliance handles, connectors and housings. Used in automotive parts such as door handles, bumpers, distributor caps, fenders, wire harness covers and wheel covers. Also used in industrial parts such as fans, keyboards, fishing reel components and lamp shades.
Technical Specifications:
Melting point: 220–230°C.
Density: approx. 1.31 g/cm³.
Water absorption: approx. 0.04%–0.1% (24h), much lower than nylon.
Friction coefficient: low, self-lubricating.
Volume resistivity: approx. 10^15–10^16 Ω·cm, with excellent electrical properties.
English Name:Polybutylene terephthalate 4115
CAS No.:24968-12-5
Aliases:PBT, Poly(butylene terephthalate), Polytetramethylene terephthalate, PTMT
Molecular Formula:(C12H12O4)n
Physical Properties:Melting point 220–230°C, crystallization rate faster than PET. Stable mechanical properties; tensile strength and tensile modulus similar to nylon. Low friction coefficient with self-lubricating property. Low water absorption. Excellent electrical properties. Good dimensional stability and good chemical and oil resistance.
Uses:Used in electronic and electrical components such as non-fuse circuit breakers, electromagnetic switches, flyback transformers, appliance handles, connectors and housings. Used in automotive parts such as door handles, bumpers, distributor caps, fenders, wire harness covers and wheel covers. Also used in industrial parts such as fans, keyboards, fishing reel components and lamp shades.
Technical Specifications:
Melting point: 220–230°C.
Density: approx. 1.31 g/cm³.
Water absorption: approx. 0.04%–0.1% (24h), much lower than nylon.
Friction coefficient: low, self-lubricating.
Volume resistivity: approx. 10^15–10^16 Ω·cm, with excellent electrical properties.
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常见问题
- PBT 4115的 CAS 号是多少？
- PBT 4115的 CAS 号是 None。
- PBT 4115的分子式和分子量是什么？
- PBT 4115的分子式为 (C12H12O4)n。
- PBT 4115的英文名称是什么？
- PBT 4115的英文名称为 Polybutylene terephthalate 4115。
- PBT 4115还有哪些别名？
- PBT 4115又称 PBT、聚对苯二甲酸丁二酯、聚对苯二甲酸四亚甲基酯、PTMT。
- PBT 4115有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条PBT 4115供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- PBT 4115的供应商主要分布在哪些地区？
- PBT 4115的供应商主要分布在 上海市（1 条） 等地。
- PBT 4115有哪些级别可选？
- 平台上PBT 4115的供应级别包括 工业级。
- PBT 4115的报价单位是什么？
- PBT 4115的报价单位主要有 千克。
- 哪里可以查到PBT 4115的价格？
- 掌上化工PBT 4115产品页汇总了各供应商的最新报价与规格，地址：/chemicals/pbt-4115/。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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