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ELEVATE™ EF437
乙烯醋酸乙烯共聚物
Westlake Chemical Corporation
產(chǎn)品說(shuō)明:
Westlake EF437 resin is a 2.5% EVA
copolymer designed for films that require excellent optical and strength
properties. This Kosher compliant resin has excellent heat sealing
characteristics and low temperature brittleness properties.
Application/Uses:
High Clarity Packaging
Light and Medium Duty Produce Bags
Linear Blend Component for Sealing and Clarity
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產(chǎn)品說(shuō)明 |
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Westlake EF437 resin is a 2.5%
EVA copolymer designed for films that require excellent optical and strength
properties. This Kosher compliant resin has excellent heat sealing
characteristics and low temperature brittleness properties. |
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總體 |
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材料狀態(tài) |
· 已商用:當(dāng)前有效 |
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供貨地區(qū) |
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特性 |
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用途 |
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機(jī)構(gòu)評(píng)級(jí) |
· FDA 21 CFR 177.1350 |
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加工方法 |
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物理性能 |
額定值 |
單位制 |
測(cè)試方法 |
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密度 |
0.925 |
g/cm3 |
ASTM D1505 |
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熔流率(熔體流動(dòng)速率) (190°C/2.16 kg) |
2.0 |
g/10 min |
ASTM D1238 |
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醋酸乙烯含量 |
2.5 |
wt% |
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薄膜 |
額定值 |
單位制 |
測(cè)試方法 |
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薄膜厚度 - 經(jīng)測(cè)試 |
1.3 |
mil |
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割線模量 2 |
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ASTM D882 |
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1% 正割, MD : 1.3 mil, 吹塑薄膜 |
20000 |
psi |
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1% 正割, TD : 1.3 mil, 吹塑薄膜 |
22000 |
psi |
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抗張強(qiáng)度 2 |
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ASTM D882 |
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MD : 斷裂, 1.3 mil, 吹塑薄膜 |
3480 |
psi |
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TD : 斷裂, 1.3 mil, 吹塑薄膜 |
2470 |
psi |
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伸長(zhǎng)率 2 |
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ASTM D882 |
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MD : 斷裂, 1.3 mil, 吹塑薄膜 |
350 |
% |
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TD : 斷裂, 1.3 mil, 吹塑薄膜 |
700 |
% |
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落錘沖擊 2 (1.3 mil, 吹塑薄膜) |
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