EVA/20-20/Arkema 物性表
EVA/20-20/Arkema
规格用途
该料用途 | 沥青改性; 石油/天然气用品; 粘合剂 |
备注说明 | EVATANE® 20-20 is a random copolymer of Ethylene and Vinyl Acetate made by high-pressure radicalar polymerization process.The high Vinyl Acetate content of EVATANE® 20-20 brings softness, flexibility and polarity. EVATANE® 20-20 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® 20-20 can also be used as an additive for crude oil (pour point depressant) and for bitumen modification. |
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 | .롣ꡃ | g/cm³ | 熔流率(熔体流动速率) | ASTM D1238, ISO 1133 | 190°C/2.16 kg | ꍶ 到 딦 | g/10 min | 醋酸乙烯含量 | ꍶ롣. 到 딦ꍶ. | wt% |
硬度 | 肖氏硬度 | ASTM D2240, ISO 868 | 邵氏 A | Ꝡ롣 | |
机械性能 | 抗张强度 | ASTM D638, ISO 527-2 | 断裂 | ꍶ. | MPa | 伸长率 | ASTM D638, ISO 527-2 | 断裂 | 到 ꐰ | % |
热性能 | 维卡软化温度 | ISO 306/A, ASTM D1525 2 | ꐰ. | °C | 熔融温度 | ISO 11357-3 | Ꝡ. | °C | Ring and Ball Softening Point 3 | ASTM E28 | ꍶ딦 | °C |
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