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公司信息及水印
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牌号简介 About |
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Westlake EF575AA树脂是一种分数熔融指数为7.5%的EVA共聚物,设计用于冰袋、冷冻食品袋和其他需要优良韧性和良好热封特性的薄膜。这种犹太兼容树脂具有优异的低温脆性性能。应用/用途:冷冻食品包装新鲜食品包装冰袋重型产品袋 Westlake EF575AA resin is a fractional melt index 7.5% EVA copolymer designed for ice bags, frozen food bags, and other films that require excellent toughness and good heat sealing characteristics. This Kosher compliant resin has excellent low temperature brittleness properties. Application/Uses: Frozen food packaging Fresh food packaging Ice bags Heavy duty produce bags |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
0.929 | g/cm³ | ASTM D1505 |
熔体质量流动速率 Melt Flow Rate |
0.55 | g/10min | ASTM D1238 |
醋酸乙烯含量 Vinyl acetate content |
7.5 | wt% | |
薄膜 film |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
薄膜厚度 film thickness |
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测试 test |
32 | µm | |
割线模量 Secant modulus |
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1% 正割,TD,32 µm,吹塑薄膜 1% 正割,TD,32 µm,吹塑薄膜 |
110 | MPa | ASTM D882 |
1% 正割,MD,32 µm,吹塑薄膜 1% secant, MD, 32 µ m, blow molded film |
MPa | ASTM D882 | |
拉伸强度 tensile strength |
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TD,断裂,32 µm,吹塑薄膜 TD, fracture, 32 µ m, blow molded film |
MPa | ASTM D882 | |
MD,断裂,32 µm,吹塑薄膜 MD, fracture, 32 µ m, blow molded film |
MPa | ASTM D882 | |
拉伸应变 Tensile strain |
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TD,断裂,32 µm,吹塑薄膜 TD, fracture, 32 µ m, blow molded film |
% | ASTM D882 | |
MD,断裂,32 µm,吹塑薄膜 MD, fracture, 32 µ m, blow molded film |
% | ASTM D882 | |
落锤冲击 Drop hammer impact |
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32 µm,吹塑薄膜 32 µ m, blow molded film |
g | ASTM D1709 | |
光学性能 optical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
光泽度 gloss |
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45°,31.8 µm,吹塑薄膜 45 °, 31.8 µ m, blow molded film |
ASTM D2457 | ||
雾度 Haze |
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31.8 µm,吹塑薄膜 31.8 µ m, blow molded film |
% | ASTM D1003 | |
补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
Blown Film Melt Temperature Blown Film Melt Temperature 2 |
℃ |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 Temperature recommended for Westlake Chemical EF575 with blow-up ratios of 1.5:1 or higher. |
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