Hanwha Total 620L
LDPE
韩华道达尔(Hanwha Total)
产品描述
620L is low-density polyethylene resins for extrusion coating applications. This grade is designed for conventional t-die extrusion coating process.
Characteristics
620L offers a superb balance of neck-in, drawability, and good adhesion to substrate during processing. Unique molecular design of this grade allows for a high quality coated layer with good transparency and high barrier property.
Applications
? Coating for food packaging film
? Kraft paper, Aluminum foil
? Coating for tarpaulin
基本信息
| 原厂资料 | 物性表(英文) | |||
| 颜色形状 | 透明 | |||
| 成型方式 | 挤出涂层 | |||
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) | |||
190℃/2.16 kg | 5.3 g/10min | ASTM D1238 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 130 kg/cm2 | ASTM D638 | |
拉伸延伸率 | |||
断裂(brk) | 500 % | ASTM D638 | |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
脆化温度 | -70 °C | ASTM D 746 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
维卡软化温度(Vicat) | 87 °C | ASTM D1525 | 1kg |
熔融温度(Tm) | 110 °C | Internal |
原材料现货供应: