东莞市高创塑胶原料有限公司
日本三井食品级EVA 260 MI/6,VAC/28%含量 FDA认证 食品医疗包装应用
Elvax? 260
乙烯醋酸乙烯共聚物
DuPont Packaging Industrial Polymers
产品说明:
DuPont? Elvax? 260 is an ethylene-vinyl acetate copolymer resin for use in industrial applications.Composition
- 28 % By Weight Vinyl Acetate comonomer content
- Thermal Stabilizer: BHT antioxidant
Applications
- Elvax? resins can be used in a variety of applications involving molding, compounding, extrusion, adhesives, sealants, and wax blends. For additional information and properties associated with specific applications, please refer to the Grade Selector Guides found on the Elvax? website for industial applications. http://www2.dupont.com/Elvax/en_US/tech_info/index.html
- 28 % By Weight Vinyl Acetate comonomer content
- Thermal Stabilizer: BHT antioxidant
- Elvax? resins can be used in a variety of applications involving molding, compounding, extrusion, adhesives, sealants, and wax blends. For additional information and properties associated with specific applications, please refer to the Grade Selector Guides found on the Elvax? website for industial applications. http://www2.dupont.com/Elvax/en_US/tech_info/index.html
Elvax? 260 物性表
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物理性能 | 额定值 | 单位制 | 测试方法 |
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比重 | 0.955 | g/cm3 | ASTM D792, ISO 1183 |
熔流率(熔体流动速率)(190°C/2.16 kg) | 6.0 | g/10 min | ASTM D1238, ISO 1133 |
醋酸乙烯含量 | 28.0 | wt% |
热性能 | 额定值 | 单位制 | 测试方法 |
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维卡软化温度 | 46.0 | °C | ASTM D1525, ISO 306 |
熔融峰值温度 | 75.0 | °C | ASTM D3418, ISO 3146 |
注射 | 额定值 | 单位制 |
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加工(熔体)温度 | 230 | °C |
挤出 | 额定值 | 单位制 | |
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熔体温度 | 230 | °C |
EVA是一种在常温下具有橡胶弹性,而在高温下可以熔融流动的材料。EVA是乙烯和醋酸共聚而成的,EVA的应用领域相当广泛,我国每年的市场消费量都在不断地增加,尤其在制鞋工业,被应用于中高档旅游鞋、登山鞋、拖鞋、凉鞋的鞋底和内饰材料中。EVA的特点是具有良好的柔软性,橡胶般的弹性,在-50℃下仍然具有较好的可挠性,透明性和表面光泽性,化学稳定性良好,抗老化和耐臭氧强度好,无毒性。与填料的掺混性、着色性和成型加工性好。EVA广泛用于发泡鞋材、功能性棚膜、包装模、热熔胶、电线电缆及玩具等领域。