EVA/28-40/Arkema 物性表
EVA/28-40/Arkema
规格用途
该料用途 | 母料; 粘合剂 |
备注说明 | EVATANE® 28-40 is a random copolymer of Ethylene and Vinyl Acetate made by high-pressure radicalar polymerization process.The high Vinyl Acetate content of EVATANE® 28-40 brings softness, flexibility and polarity. EVATANE® 28-40 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 formulations. EVATANE® 28-40 delivers high cohesive strength with most fillers and can be used to produce HFFR compounds or masterbatches. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
物理性能 | 密度 | ISO 1183 | 23°C | .좓 | g/cm³ | 熔流率(熔体流动速率) | ASTM D1238, ISO 1133 | 190°C/2.16 kg | 텉좓 到 좓 | g/10 min | 醋酸乙烯含量 | 内部方法 | 롤렗. 到 롤. | wt% |
硬度 | 肖氏硬度 | ASTM D2240, ISO 868 | 邵氏 A | 렗텉 | |
机械性能 | 抗张强度 | ASTM D638, ISO 527-2 | 断裂 | 위. | MPa | 伸长率 | ASTM D638, ISO 527-2 | 断裂 | 둘 到 위 | % |
热性能 | 维卡软化温度 | ISO 306/A, ASTM D1525 2 | < . | °C | 熔融温度 | ISO 11357-3 | 렗. | °C | Ring and Ball Softening Point 3 | ASTM E28 | 위뚗 | °C |
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