EMA (CAS No.None)
- 中文别名
- 乙烯-丙烯酸甲酯共聚物；乙烯/丙烯酸甲酯共聚物；EMA树脂
- 英文名称
- Ethylene Methyl Acrylate Copolymer
- 分子式
- (C2H4)x(C4H6O2)y
- 所属类别
- 塑料橡胶
- 物化性质
- 无规或嵌段共聚物，为本色半透明颗粒；密度0.937～0.946 g/cm³，熔体流动速率0.45～40 g/10min（190℃，2.16kg），熔点76～90℃，软化点43～67℃，脆化温度-73℃，邵氏D硬度34～40，MA含量16.5%～24%。
- 密度
- 0.937～0.946 g/cm³
- 熔点
- 76～90℃
English description（英文原文，共 1128 字符）
Product Name:Ethylene Methyl Acrylate Copolymer
English Name:Ethylene Methyl Acrylate Copolymer
CAS No.:25103-74-6
Aliases:Ethylene-methyl acrylate copolymer, Poly(ethylene-co-methyl acrylate), EMA resin
Molecular Formula:(C2H4)x(C4H6O2)y
Physical Properties:Random or block copolymer, available as natural translucent pellets; density 0.937–0.946 g/cm³, melt flow rate 0.45–40 g/10min (190°C, 2.16 kg), melting point 76–90°C, softening point 43–67°C, brittle temperature -73°C, Shore D hardness 34–40, MA content 16.5%–24%.
Uses:Used for extrusion coating, heat-seal coating, composite packaging and adhesive layers. The series is available in random and block copolymer types; the MA content tailors heat-seal temperature, substrate adhesion, low-temperature toughness and impact resistance. Typical applications include extrusion lamination to PET and other substrates, hot-melt adhesive layers, and multi-layer coextruded heat-seal films.
Technical Specifications:
Density: 0.937–0.946 g/cm³
Melt flow rate: 0.45–40 g/10min (190°C, 2.16 kg)
Melting point: 76–90°C
MA content: 16.5%–24%
Brittle temperature: -73°C
English Name:Ethylene Methyl Acrylate Copolymer
CAS No.:25103-74-6
Aliases:Ethylene-methyl acrylate copolymer, Poly(ethylene-co-methyl acrylate), EMA resin
Molecular Formula:(C2H4)x(C4H6O2)y
Physical Properties:Random or block copolymer, available as natural translucent pellets; density 0.937–0.946 g/cm³, melt flow rate 0.45–40 g/10min (190°C, 2.16 kg), melting point 76–90°C, softening point 43–67°C, brittle temperature -73°C, Shore D hardness 34–40, MA content 16.5%–24%.
Uses:Used for extrusion coating, heat-seal coating, composite packaging and adhesive layers. The series is available in random and block copolymer types; the MA content tailors heat-seal temperature, substrate adhesion, low-temperature toughness and impact resistance. Typical applications include extrusion lamination to PET and other substrates, hot-melt adhesive layers, and multi-layer coextruded heat-seal films.
Technical Specifications:
Density: 0.937–0.946 g/cm³
Melt flow rate: 0.45–40 g/10min (190°C, 2.16 kg)
Melting point: 76–90°C
MA content: 16.5%–24%
Brittle temperature: -73°C
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常见问题
- EMA的 CAS 号是多少？
- EMA的 CAS 号是 None。
- EMA的分子式和分子量是什么？
- EMA的分子式为 (C2H4)x(C4H6O2)y。
- EMA的英文名称是什么？
- EMA的英文名称为 Ethylene Methyl Acrylate Copolymer。
- EMA还有哪些别名？
- EMA又称 乙烯-丙烯酸甲酯共聚物、乙烯/丙烯酸甲酯共聚物、EMA树脂。
- EMA有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条EMA供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- EMA的供应商主要分布在哪些地区？
- EMA的供应商主要分布在 上海市（1 条） 等地。
- EMA有哪些级别可选？
- 平台上EMA的供应级别包括 工业级。
- EMA的报价单位是什么？
- EMA的报价单位主要有 千克。
- 哪里可以查到EMA的价格？
- 掌上化工EMA产品页汇总了各供应商的最新报价与规格，地址：/chemicals/ema/。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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