聚碳酸酯 (CAS No.25037-45-0)
- 物化性质
- 聚碳酸酯为无色至微黄色透明热塑性树脂，无定形结构。密度约1.18-1.22 g/cm³，折射率约1.585，透光率85%-90%。玻璃化转变温度约145-150°C，热变形温度（1.82 MPa）约125-135°C，长期使用温度-60至120°C。分解温度高于300°C。具有优异的抗冲击性、尺寸稳定性和电绝缘性。可溶于二氯甲烷、氯仿等氯化烃，微溶于芳香化合物，不溶于脂肪烃、醇和水。
- 外观
- 无色至微黄色透明颗粒
- 密度
- 1.18-1.22 g/cm³
English description（英文原文，共 1513 字符）
Product Name:Polycarbonate
English Name:Polycarbonate
CAS No.:25037-45-0
Aliases:PC, PC resin, Polycarbonate resin, Bisphenol A polycarbonate
Molecular Formula:(C16H14O3)n
Physical Properties:Polycarbonate is a colorless to slightly yellow transparent thermoplastic resin with an amorphous structure. Density is approximately 1.18-1.22 g/cm³, refractive index ~1.585, light transmittance 85%-90%. Glass transition temperature is about 145-150°C, heat deflection temperature (1.82 MPa) is approximately 125-135°C, and long-term service temperature ranges from -60 to 120°C. Decomposition temperature exceeds 300°C. It exhibits excellent impact resistance, dimensional stability, and electrical insulation. It dissolves in chlorinated hydrocarbons such as dichloromethane and chloroform, slightly soluble in aromatic compounds, and insoluble in aliphatic hydrocarbons, alcohols, and water.
Uses:Polycarbonate is widely used in electronics and electrical appliances to manufacture CDs, connectors, housings, and insulating materials. In the automotive industry, it is used to produce headlights, dashboards, and window glazing. In construction, it serves as daylighting panels, noise barriers, and bulletproof glass. It is also applied in medical devices, food packaging, and safety protective equipment.
Technical Specifications:
Appearance: colorless to slightly yellow transparent granules
Density: 1.18-1.22 g/cm³
Light transmittance: 85%-90%
Notched impact strength: 600-800 J/m
Packaging: 25 kg/bag
English Name:Polycarbonate
CAS No.:25037-45-0
Aliases:PC, PC resin, Polycarbonate resin, Bisphenol A polycarbonate
Molecular Formula:(C16H14O3)n
Physical Properties:Polycarbonate is a colorless to slightly yellow transparent thermoplastic resin with an amorphous structure. Density is approximately 1.18-1.22 g/cm³, refractive index ~1.585, light transmittance 85%-90%. Glass transition temperature is about 145-150°C, heat deflection temperature (1.82 MPa) is approximately 125-135°C, and long-term service temperature ranges from -60 to 120°C. Decomposition temperature exceeds 300°C. It exhibits excellent impact resistance, dimensional stability, and electrical insulation. It dissolves in chlorinated hydrocarbons such as dichloromethane and chloroform, slightly soluble in aromatic compounds, and insoluble in aliphatic hydrocarbons, alcohols, and water.
Uses:Polycarbonate is widely used in electronics and electrical appliances to manufacture CDs, connectors, housings, and insulating materials. In the automotive industry, it is used to produce headlights, dashboards, and window glazing. In construction, it serves as daylighting panels, noise barriers, and bulletproof glass. It is also applied in medical devices, food packaging, and safety protective equipment.
Technical Specifications:
Appearance: colorless to slightly yellow transparent granules
Density: 1.18-1.22 g/cm³
Light transmittance: 85%-90%
Notched impact strength: 600-800 J/m
Packaging: 25 kg/bag
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常见问题
- 聚碳酸酯的 CAS 号是多少？
- 聚碳酸酯的 CAS 号是 25037-45-0。
- 聚碳酸酯的分子式和分子量是什么？
- 聚碳酸酯的分子式为 (C16H14O3)n。
- 聚碳酸酯的英文名称是什么？
- 聚碳酸酯的英文名称为 Polycarbonate。
- 聚碳酸酯还有哪些别名？
- 聚碳酸酯又称 PC、PC树脂、聚碳酸酯树脂、双酚A型聚碳酸酯。
- 聚碳酸酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条聚碳酸酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 聚碳酸酯的供应商主要分布在哪些地区？
- 聚碳酸酯的供应商主要分布在 上海市（1 条） 等地。
- 聚碳酸酯有哪些级别可选？
- 平台上聚碳酸酯的供应级别包括 工业级。
- 聚碳酸酯的报价单位是什么？
- 聚碳酸酯的报价单位主要有 千克。
- 哪里可以查到聚碳酸酯的价格？
- 掌上化工聚碳酸酯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/25037-45-0/。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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