Hanwha Total 4220S
LLDPE
韩华道达尔(Hanwha Total)
产品描述
4220S is linear low density polyethylene for general film is available in a variety of products to suit the packaging the final product. The material has been developed to contain the heat sealing characteristics and the mechanical strength required for such an application.
Characteristics
? Superior mechanical strength (tear strength) and impact strength
? Superior heat sealing property and thin film property
? High transparency and clarity
Applications
? General purpose packaging film
基本信息
| 原厂资料 | 物性表(英文) | |||
| 成型方式 | 薄膜挤出 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.922 g/cm3 | ASTM D 1505 | |
熔体质量流动速率(MFR) | |||
- | 1 g/10min | ASTM D1238 | |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
雾度 | 12 % | ASTM D1003 | |
光泽度 | 55 - | ASTM D 2457 | 45° |
| 薄膜性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 100 kg/cm2 | ASTM D 882 | MD |
屈服(yld) | 110 kg/cm2 | ASTM D 882 | TD |
断裂(brk) | 410 kg/cm2 | ASTM D 882 | MD |
断裂(brk) | 320 kg/cm2 | ASTM D 882 | TD |
拉伸延伸率 | |||
断裂(brk) | 620 % | ASTM D 882 | MD |
断裂(brk) | 840 % | ASTM D 882 | TD |
埃尔曼多夫撕裂 | 145 g | ASTM D 1922 | MD, 25 ? |
埃尔曼多夫撕裂 | 370 g | ASTM D 1922 | TD, 25 ? |