Evatane® 28-25
乙烯醋酸乙烯共聚物
Arkema
產(chǎn)品說(shuō)明:
EVATANE® 28-25 is a random copolymer of Ethylene and Vinyl Acetate made by high-pressure radicalar polymerization process.
The high Vinyl Acetate content of EVATANE® 28-25 brings softness, flexibility and polarity. EVATANE® 28-25 is compatible with most tackifying resins and waxes. Combined with a high fluidity, it is an efficient and easy handling product for hot melt adhesives bulations. EVATANE® 28-25 delivers high cohesive strength with most fillers and may be used to produce masterbatches or HFFR compounds. EVATANE® 28-25 is also suitable for film extrusion.
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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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加工方法 |
薄膜擠出 |
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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 (73°F) |
0.950 |
g/cm3 |
ISO 1183 |
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熔流率（熔體流動(dòng)速率） (190°C/2.16 kg) |
22 到 29 |
g/10 min |
ASTM D1238, ISO 1133 |
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醋酸乙烯含量 |
27.0 到 29.0 |
wt% |
內(nèi)部方法 |
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硬度 |
額定值 |
單位制 |
測(cè)試方法 |
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肖氏硬度 (邵氏 A) |
75 |
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ASTM D2240, ISO 868 |
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機(jī)械性能 |
額定值 |
單位制 |
測(cè)試方法 |
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抗張強(qiáng)度 (斷裂) |
2030 |
psi |
ASTM D638, ISO 527-2 |
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伸長(zhǎng)率 (斷裂) |
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