聚碳酸酯 HL-7002 (CAS No.None)
- 物化性质
- 聚碳酸酯是一种线型碳酸聚酯，分子链中碳酸基团与芳香族或脂肪族基团交替排列。耐热性较好，未填充聚碳酸酯的热变形温度约130℃，玻璃纤维增强后可提高10℃。长期使用温度可达120℃，优良耐寒性，脆化温度为-100℃。低于100℃时蠕变率很低。无明显熔点，在220-230℃呈熔融状态。分子链刚性大，熔体粘度较高。
- 技术参数
- 热变形温度约130℃（未填充），玻璃纤维增强后可提高10℃ 长期使用温度可达120℃ 脆化温度为-100℃，耐寒性好 在220-230℃呈熔融状态，无明显熔点 低于100℃时，在负载下的蠕变率很低
English description（英文原文，共 1484 字符）
Product Name:Polycarbonate HL-7002
English Name:Polycarbonate HL-7002
CAS No.:25037-45-0
Aliases:PC resin, Polycarbonate resin
Molecular Formula:(C16H14O3)n
Physical Properties:Polycarbonate is a linear carbonate polyester, in which carbonate groups alternate with aromatic or aliphatic groups in the molecular chain. It has good heat resistance, with a heat deflection temperature of about 130°C for unfilled polycarbonate, which can be increased by 10°C after glass fiber reinforcement. The long-term service temperature can reach 120°C, and it has excellent cold resistance with a brittle temperature of -100°C. The creep rate under load is very low below 100°C. It has no obvious melting point and becomes molten at 220-230°C. Due to the high rigidity of its molecular chain, its melt viscosity is relatively high.
Uses:Polycarbonate HL-7002 is mainly used in electronic and electrical components, automotive parts, mechanical equipment housings, as well as for manufacturing transparent sheets and medical devices. Its excellent heat resistance and impact resistance make it suitable for engineering plastic products requiring high performance.
Technical Specifications:
Heat deflection temperature about 130°C (unfilled), increased by 10°C after glass fiber reinforcement
Long-term service temperature up to 120°C
Brittle temperature of -100°C, good cold resistance
Becomes molten at 220-230°C with no obvious melting point
Very low creep rate under load below 100°C
English Name:Polycarbonate HL-7002
CAS No.:25037-45-0
Aliases:PC resin, Polycarbonate resin
Molecular Formula:(C16H14O3)n
Physical Properties:Polycarbonate is a linear carbonate polyester, in which carbonate groups alternate with aromatic or aliphatic groups in the molecular chain. It has good heat resistance, with a heat deflection temperature of about 130°C for unfilled polycarbonate, which can be increased by 10°C after glass fiber reinforcement. The long-term service temperature can reach 120°C, and it has excellent cold resistance with a brittle temperature of -100°C. The creep rate under load is very low below 100°C. It has no obvious melting point and becomes molten at 220-230°C. Due to the high rigidity of its molecular chain, its melt viscosity is relatively high.
Uses:Polycarbonate HL-7002 is mainly used in electronic and electrical components, automotive parts, mechanical equipment housings, as well as for manufacturing transparent sheets and medical devices. Its excellent heat resistance and impact resistance make it suitable for engineering plastic products requiring high performance.
Technical Specifications:
Heat deflection temperature about 130°C (unfilled), increased by 10°C after glass fiber reinforcement
Long-term service temperature up to 120°C
Brittle temperature of -100°C, good cold resistance
Becomes molten at 220-230°C with no obvious melting point
Very low creep rate under load below 100°C
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常见问题
- 聚碳酸酯 HL-7002的 CAS 号是多少？
- 聚碳酸酯 HL-7002的 CAS 号是 None。
- 聚碳酸酯 HL-7002的分子式和分子量是什么？
- 聚碳酸酯 HL-7002的分子式为 (C16H14O3)n。
- 聚碳酸酯 HL-7002的英文名称是什么？
- 聚碳酸酯 HL-7002的英文名称为 Polycarbonate HL-7002。
- 聚碳酸酯 HL-7002还有哪些别名？
- 聚碳酸酯 HL-7002又称 PC树脂、聚碳酸酯树脂。
- 聚碳酸酯 HL-7002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 HL-7002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 HL-7002的供应商主要分布在哪些地区？
- 聚碳酸酯 HL-7002的供应商主要分布在 上海市（1 条） 等地。
- 聚碳酸酯 HL-7002有哪些级别可选？
- 平台上聚碳酸酯 HL-7002的供应级别包括 工业级。
- 聚碳酸酯 HL-7002的报价单位是什么？
- 聚碳酸酯 HL-7002的报价单位主要有 千克。
- 哪里可以查到聚碳酸酯 HL-7002的价格？
- 掌上化工聚碳酸酯 HL-7002产品页汇总了各供应商的最新报价与规格，地址：/chemicals/ju-tan-suan-zhi-hl-7002/。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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