PBT(聚对苯二甲酸丁二醇酯) (CAS No.None)
- 物化性质
- 半结晶热塑性聚酯,通常为白色或浅黄色颗粒。密度约1.31 g/cm³,熔点约225℃,热分解温度约350℃,玻璃化转变温度约40℃。吸水率低,耐化学溶剂和油脂,具有良好的电绝缘性、机械强度和尺寸稳定性。
- 密度
- 1.31 g/cm³
- 熔点
- 约225℃
English description(英文原文,共 1057 字符)
Product Name:Polybutylene terephthalate (PBT)
English Name:Polybutylene terephthalate (PBT)
CAS No.:26062-94-2
Aliases:Poly(tetramethylene terephthalate), PTMT
Molecular Formula:(C12H12O4)n
Physical Properties:Semi-crystalline thermoplastic polyester, typically supplied as white or light yellow pellets. Density approx. 1.31 g/cm³, melting point approx. 225°C, thermal decomposition temperature approx. 350°C, glass transition temperature approx. 40°C. Low water absorption, resistant to chemical solvents and oils, with excellent electrical insulation, mechanical strength and dimensional stability.
Uses:Widely used in industrial and automotive applications, including automotive bumpers, connectors, relays, coil bobbins, electronic housings, mechanical parts, gears and pump bodies. Also used for precision instrument components and fatigue-resistant structural parts.
Technical Specifications:
Density: 1.31 g/cm³
Melting point: approx. 225°C
Tensile strength: 55-60 MPa
Flexural modulus: 2500-2800 MPa
Water absorption: ≤0.08% (23°C, 24h)
English Name:Polybutylene terephthalate (PBT)
CAS No.:26062-94-2
Aliases:Poly(tetramethylene terephthalate), PTMT
Molecular Formula:(C12H12O4)n
Physical Properties:Semi-crystalline thermoplastic polyester, typically supplied as white or light yellow pellets. Density approx. 1.31 g/cm³, melting point approx. 225°C, thermal decomposition temperature approx. 350°C, glass transition temperature approx. 40°C. Low water absorption, resistant to chemical solvents and oils, with excellent electrical insulation, mechanical strength and dimensional stability.
Uses:Widely used in industrial and automotive applications, including automotive bumpers, connectors, relays, coil bobbins, electronic housings, mechanical parts, gears and pump bodies. Also used for precision instrument components and fatigue-resistant structural parts.
Technical Specifications:
Density: 1.31 g/cm³
Melting point: approx. 225°C
Tensile strength: 55-60 MPa
Flexural modulus: 2500-2800 MPa
Water absorption: ≤0.08% (23°C, 24h)
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- PBT(聚对苯二甲酸丁二醇酯)的 CAS 号是多少?
- PBT(聚对苯二甲酸丁二醇酯)的 CAS 号是 None。
- PBT(聚对苯二甲酸丁二醇酯)的分子式和分子量是什么?
- PBT(聚对苯二甲酸丁二醇酯)的分子式为 (C12H12O4)n。
- PBT(聚对苯二甲酸丁二醇酯)的英文名称是什么?
- PBT(聚对苯二甲酸丁二醇酯)的英文名称为 Polybutylene terephthalate (PBT)。
- PBT(聚对苯二甲酸丁二醇酯)还有哪些别名?
- PBT(聚对苯二甲酸丁二醇酯)又称 聚对苯二甲酸丁二酯、聚对苯二甲酸四次甲基酯、聚对苯二甲酸四甲酯。
- PBT(聚对苯二甲酸丁二醇酯)有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条PBT(聚对苯二甲酸丁二醇酯)供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- PBT(聚对苯二甲酸丁二醇酯)的供应商主要分布在哪些地区?
- PBT(聚对苯二甲酸丁二醇酯)的供应商主要分布在 上海市(1 条) 等地。
- PBT(聚对苯二甲酸丁二醇酯)有哪些级别可选?
- 平台上PBT(聚对苯二甲酸丁二醇酯)的供应级别包括 工业级。
- PBT(聚对苯二甲酸丁二醇酯)的报价单位是什么?
- PBT(聚对苯二甲酸丁二醇酯)的报价单位主要有 千克。
- 哪里可以查到PBT(聚对苯二甲酸丁二醇酯)的价格?
- 掌上化工PBT(聚对苯二甲酸丁二醇酯)产品页汇总了各供应商的最新报价与规格,地址:/chemicals/pbt-ju-dui-ben-er-jia-suan-ding-er-chun-zhi-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。
以上信息由平台根据收录的产品数据自动生成,数据更新时间 。 价格与库存由供应商自行发布,实际交易请以询价结果为准。
没找到合适的供应商?
发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。
发布PBT(聚对苯二甲酸丁二醇酯)采购需求