牌号简介 About
EVATANE28-03是由乙烯和醋酸乙烯经高压自由基聚合而成的无规共聚物。高醋酸乙烯酯含量的Evatane 28-03具有柔软性、柔韧性和极性。Evatane 28-03与大多数填料具有高粘合强度,可用于生产母料或HFFR化合物。Evatane 28-03也适用于薄膜(铸造或吹塑)挤出,对PE、PS和聚酯具有良好的粘附性。Evatane 28-03也可用于制造泡沫(制鞋工业),用作原油添加剂(降凝剂)。 EVATANE® 28-03 is a random copolymer of Ethylene and Vinyl Acetate made by high-pressure radicalar polymerization process. The high Vinyl Acetate content of EVATANE® 28-03 brings softness, flexibility and polarity. EVATANE® 28-03 delivers high cohesive strength with most fillers and can be used to produce masterbatches or HFFR compounds. EVATANE® 28-03 is also suitable for film (cast or blown) extrusion, and exhibits good adhesion onto PE, PS and polyesters. EVATANE® 28-03 can also be used for making foams (shoe industry), as an additive for crude oil (pour point depressant).

产品描述 Product Description
厂家:法国阿科玛 Arkema 类别:EVA EVA 用途:母料;石油/天然气用品;流延薄膜;泡沫;吹膜; 加工条件:浇铸 casting 性能特点: 柔软性好; 粘结性好; 无规共聚物; 韧性好; Good flexibility,Good bond,Random copolymer,Soft
技术参数 Technical Data
物理性能 额定值 Nominal Value 单位 Units 测试方法 Test Method
密度 Density (73°F) 0.950 g/cm3 ISO 1183
熔体质量流动速率 熔体质量流动速率
190℃,2.16kg 190℃/2.16 kg 3.0 to 4.5 g/10min ASTM D1238
190℃,2.16kg 190℃/2.16 kg 3.0 to 4.5 g/10min ISO 1133
醋酸乙烯含量 Vinyl Acetate Content 26.0 to 28.0 wt% Internal Method
机械性能 额定值 Nominal Value 单位 Units 测试方法 Test Method
邵氏硬度 邵氏硬度
邵氏 A 邵氏 A 82 ASTM D2240
邵氏 A 邵氏 A 82 ISO 868
拉伸强度 拉伸强度
断裂 断裂 26.0 MPa ISO 527-2
断裂 断裂 26.0 MPa ASTM D638
拉伸应变 拉伸应变
断裂 断裂 700 to 1000 % ASTM D638
断裂 断裂 700 to 1000 % ISO 527-2
热性能 额定值 Nominal Value 单位 Units 测试方法 Test Method
维卡软化温度 Vicat Softening Temperature 41.0 ℃ ASTM D1525 2
维卡软化温度 Vicat Softening Temperature 41.0 ℃ ISO 306/A
熔融温度 Melting Temperature 76.0 ℃ ISO 11357-3
Ring and Ball Softening Point Ring and Ball Softening Point 3 3 166 ℃ ASTM E28