DOWLEX™ GM 8490
LLDPE
陶氏化学(Dow Chemical)
产品描述
DOWLEX™ GM 8490 Polyethylene Resin is specifically designed for large/high output cast film lines to make high performance industrial stretch films.
Films made from DOWLEX™ GM 8490 Polyethylene Resin exhibit an excellent balance of processability, mechanical and stretchability performance properties.
DOWLEX™ GM 8490 Polyethylene Resin is to be used as a core resin in coextruded cast film structures together with a cling resin for films in the thickness range between 10 and 35 microns.
Applications:
Cast Stretch Wrap Film
Complies with:
EU, No 10/2011
U.S. FDA FCN 1539
Consult the regulations for complete details.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 法规认证 | EU Food Contact(2011/10/EC)(欧盟食品级)FDA(食品药品监督管理局) | |||
| 成型方式 | 流延薄膜 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.918 g/cm³ | ASTM D792 | |
密度 | 0.918 g/cm³ | Internal | Base Density |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 3.5 g/10min | ASTM D1238 | |
| 薄膜性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 3.14 Mpa | ASTM D 882 | MD, 17 µm |
断裂(brk) | 34.3 Mpa | ASTM D 882 | MD, 17 µm |
拉伸延伸率 | |||
断裂(brk) | 430 % | ASTM D 882 | MD, 17 µm |
断裂(brk) | 360 % | ASTM D 882 | TD |
耐穿透性 | 21.6 J/cm³ | Internal | 17 µm |
埃尔曼多夫撕裂 | 260 g | ASTM D 1922 | TD, 23 µm |
落锤冲击 | 260 g | ASTM D 1709 |