ALCUDIA® EVA PA-420-L
乙烯醋酸乙烯共聚物
REPSOL
產(chǎn)品說明:
EVA resin ALCUDIA® PA-420-L features low gel content and is recommended for extrusion coating applications, especially when high productions speeds are required. PA-420-L is also particularly suitable for co-extrusion with other polymers. It contains antioxidant and free flowing agent.
TYPICAL APPLICATIONS
Extrusion coating
· Thermal adhesive layer in lamination (e.g. graphic arts)
Co-extrusion
· Packaging films
PA-420-L is designed to be processed at temperatures as high as 220°C in high speed extrusion coating lines. Processing conditions should be optimised for each production line.
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特性 |
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用途 |
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機構評級 |
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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 (73°F) |
0.940 |
g/cm3 |
ISO 1183 |
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熔流率（熔體流動速率） (190°C/2.16 kg) |
20 |
g/10 min |
ISO 1133 |
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醋酸乙烯含量 |
20.0 |
wt% |
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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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ISO 868 |
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邵氏 A |
84 |
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邵氏 D |
30 |
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機械性能 |
額定值 |
單位制 |
測試方法 |
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拉伸應力 (斷裂) |
1600 |
psi |
ISO 527-2 |
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拉伸應變 (斷裂) |
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