EVA塑料 (CAS No.None)
- 中文别名
- EVA；EVA树脂；乙烯-醋酸乙烯酯共聚物；橡皮胶
- 英文名称
- Ethylene-Vinyl Acetate Copolymer
- 分子式
- (C2H4)x·(C4H6O2)y
- 所属类别
- 塑料橡胶
- 物化性质
- 白色或微黄色颗粒，密度0.92~0.95 g/cm³，具有良好的柔软性、韧性、耐低温性（-70℃仍柔软）、耐环境应力开裂性和热粘合性。熔点约60~75℃，热分解温度约230℃，溶于芳烃和氯代烃，不溶于水。
- 技术参数
- VA含量一般为5%~40% 熔融指数（190℃/2.16kg）通常为0.5~50 g/10min 拉伸强度≥15 MPa 断裂伸长率≥300% 邵氏硬度A 30~70
English description（英文原文，共 1100 字符）
Product Name:Ethylene-Vinyl Acetate Copolymer
English Name:Ethylene-Vinyl Acetate Copolymer
CAS No.:24937-78-8
Aliases:EVA, EVA resin, Ethylene Vinyl Acetate
Molecular Formula:(C2H4)x·(C4H6O2)y
Physical Properties:White or light yellow granules, density 0.92-0.95 g/cm³, with good flexibility, toughness, low-temperature resistance (still flexible at -70°C), resistance to environmental stress cracking, and hot-melt adhesion. Melting point approximately 60-75°C, thermal decomposition temperature around 230°C, soluble in aromatic and chlorinated hydrocarbons, insoluble in water.
Uses:Used for producing flexible films, heat-shrink films, agricultural films, and food packaging films; also used for wire and cable insulation, household appliance components, sealing materials, automotive parts (shock absorbers, mud flaps), and foamed products (slippers, sandals, building materials) and hot-melt adhesives.
Technical Specifications:
VA content generally 5%-40%
Melt index (190°C/2.16kg) typically 0.5-50 g/10min
Tensile strength ≥15 MPa
Elongation at break ≥300%
Shore hardness A 30-70
English Name:Ethylene-Vinyl Acetate Copolymer
CAS No.:24937-78-8
Aliases:EVA, EVA resin, Ethylene Vinyl Acetate
Molecular Formula:(C2H4)x·(C4H6O2)y
Physical Properties:White or light yellow granules, density 0.92-0.95 g/cm³, with good flexibility, toughness, low-temperature resistance (still flexible at -70°C), resistance to environmental stress cracking, and hot-melt adhesion. Melting point approximately 60-75°C, thermal decomposition temperature around 230°C, soluble in aromatic and chlorinated hydrocarbons, insoluble in water.
Uses:Used for producing flexible films, heat-shrink films, agricultural films, and food packaging films; also used for wire and cable insulation, household appliance components, sealing materials, automotive parts (shock absorbers, mud flaps), and foamed products (slippers, sandals, building materials) and hot-melt adhesives.
Technical Specifications:
VA content generally 5%-40%
Melt index (190°C/2.16kg) typically 0.5-50 g/10min
Tensile strength ≥15 MPa
Elongation at break ≥300%
Shore hardness A 30-70
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常见问题
- EVA塑料的 CAS 号是多少？
- EVA塑料的 CAS 号是 None。
- EVA塑料的分子式和分子量是什么？
- EVA塑料的分子式为 (C2H4)x·(C4H6O2)y。
- EVA塑料的英文名称是什么？
- EVA塑料的英文名称为 Ethylene-Vinyl Acetate Copolymer。
- EVA塑料还有哪些别名？
- EVA塑料又称 EVA、EVA树脂、乙烯-醋酸乙烯酯共聚物、橡皮胶。
- EVA塑料有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条EVA塑料供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- EVA塑料的供应商主要分布在哪些地区？
- EVA塑料的供应商主要分布在 上海市（1 条） 等地。
- EVA塑料有哪些级别可选？
- 平台上EVA塑料的供应级别包括 工业级。
- EVA塑料的报价单位是什么？
- EVA塑料的报价单位主要有 千克。
- 哪里可以查到EVA塑料的价格？
- 掌上化工EVA塑料产品页汇总了各供应商的最新报价与规格，地址：/chemicals/eva-su-liao/。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。
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