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ELVAX™ 3180Z

EVA

陶氏化学(Dow Chemical)

产品描述

ELVAX™ 3180Z is an extrudable ethylene-vinyl acetate copolymer resin available in pellet form for use in conventional extrusion equipment designed to process polyethylene resins.

Composition

  • 28 % By Weight Vinyl Acetate comonomer content

  • Thermal Stabilizer: non-BHT antioxidant


Applications

  • This resin is designed to provide a low temperature heat seal to itself or many other materials commonly used in flexible packaging applications. The melt properties of this resin allow it to be processed on blown or cast and cast coextrusion film equipment over a wide range of line speeds and film thicknesses. It can also be coextruded with a variety of other polymers. This resin is typically used as a low temperature seal layer in coextruded films.

基本信息
原厂资料
颜色形状
粒状
成型方式
流延薄膜
挤出
吹膜
技术参数
物理性能 值/单位 测试标准 测试条件

密度

0.95 g/cm³ ASTM D792

熔体质量流动速率(MFR)

190℃/2.16 kg

25 g/10min ASTM D1238

醋酸乙烯(VA)含量

28 % Internal
热学性能 值/单位 测试标准 测试条件

维卡软化温度(Vicat)

43 °C ASTM D1525

熔融温度(Tm)

70 °C ASTM D3418
DSC

结晶温度

45 °C ASTM D 3418
DSC

加工温度

230 °C -
Maximum Processing Temperature

此物性表中的信息由阿技材料库从该材料的生产商处获得。阿技材料库尽最大努力确保此数据的准确性。 但是阿技材料库对这些数据值不承担任何责任,并强烈建议在最终选择材料前,就数据值与材料供应商进行验证。