Braskem EVA CN8092
乙烯醋酸乙烯共聚物
Braskem
產(chǎn)品說明:
CN8092 is an Ethylene-Vinyl Acetate copolymer (EVA) which has a molecular structure that provides easy processability, adhesion, resilience, low hardness and good moisture and gas barrier properties. It is a non-halogen resin with excellent thermal stability, low oligomers content and low influence on organoleptic properties of the products. The rheological properties of this resin allow processability in extrusion equipments for cast and tubular films.
Additives:
Antioxidant
Application:
· Base resin for production of compounds for cap liners in carbonated beverages.
· Compounds.
· Master batches.
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總體 |
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材料狀態(tài) |
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添加劑 |
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特性 |
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用途 |
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機(jī)構(gòu)評級 |
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加工方法 |
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物理性能 |
額定值 |
單位制 |
測試方法 |
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密度 |
0.934 |
g/cm3 |
ASTM D1505 |
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熔流率（熔體流動速率） (190°C/2.16 kg) |
8.5 |
g/10 min |
ASTM D1238 |
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醋酸乙烯含量 |
15.5 |
wt% |
內(nèi)部方法 |
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硬度 |
額定值 |
單位制 |
測試方法 |
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肖氏硬度 |
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ASTM D2240 |
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邵氏 A, 模壓成型 |
91 |
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邵氏 D, 模壓成型 |
44 |
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機(jī)械性能 |
額定值 |
單位制 |
測試方法 |
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拉伸模量 - 1% 正割 (模壓成型) |
10400 |
psi |
ASTM D638 |
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抗張強(qiáng)度 |
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ASTM D638 |
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屈服, 模壓成型 |
682 |
psi |
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斷裂, 模壓成型 |
2470 |
psi |
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伸長率 (斷裂, 模壓成型) |
720 |
% |
ASTM D638 |
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熱性能 |
額定值 |
單位制 |
測試方法 |
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維卡軟化溫度 |
144 |
°F |
ASTM D1525 2 |
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熔融峰值溫度 |
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