DOWLEX™ 2042EC
LLDPE
陶氏化学(Dow Chemical)
产品描述
DOWLEX™ 2042EC Polyethylene Resin is an ethylene/octene-1 copolymer suitable for the production of blown film requiring good tear strength and outstanding toughness with good stiffness and temperature resistance.
Note: DOWLEX 2042EC Polyethylene Resin should comply with FDA regulation 177.1520, Canadian HPFB No Objection (With Limitations) and with most European food contact regulations when used unmodified and processed according to good manufacturing practices for food contact applications.
Please, contact your nearest Dow office for food contact compliance statements. The purchaser remains responsible for determining whether the use complies with all relevant regulations.
基本信息
| 原厂资料 | 物性表-ASTM(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)HPFB (加拿大健康产品和食品局) | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.93 g/cm³ | ASTM D792 | |
密度 | 0.93 g/cm³ | Internal | Base Density |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 1 g/10min | ASTM D1238 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸模量 | 340 Mpa | ASTM D638 | 2% Secant (Compression Molded) |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
维卡软化温度(Vicat) | 118 °C | ASTM D1525 | |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
雾度 | 12 % | ASTM D1003 | 24.9 µm |
光泽度 | 30 - | ASTM D 2457 | 20°, 24.9 µm |
| 薄膜性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 14 Mpa | ASTM D 882 | MD, 25 µm |
屈服(yld) | 17 Mpa | ASTM D 882 | TD, 25 µm |
断裂(brk) | 42 Mpa | ASTM D 882 | MD, 25 µm |
断裂(brk) | 41 Mpa | ASTM D 882 | TD, 25 µm |
拉伸延伸率 | |||
断裂(brk) | 830 % | ASTM D 882 | MD, 25 µm |
断裂(brk) | 1100 % | ASTM D 882 | TD, 25 µm |
耐穿透性 | 1 J | Internal | 25 µm |
埃尔曼多夫撕裂 | 100 g | ASTM D 1922 | MD, 25 µm |
埃尔曼多夫撕裂 | 620 g | ASTM D 1922 | TD, 25 µm |
落锤冲击 | 90 g | ASTM D 1709 | 25 µm |
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