DOWLEX™ NG 2045B
LLDPE
陶氏化学(Dow Chemical)
产品描述
DOWLEX™ NG 2045B is a Linear Low Density Polyethylene resin, octene copolymer, produced via the Solution process. This resin exhibits excellent thermal stability at a wide range of processing conditions. Films made with this resin present a combination of excellent puncture, impact and tear resistance.
Main Characteristics:
Films for heavy duty applications like industrial bags and general use bags
Films for agricultural applications
Coextruded films
Complies with:
FDA 21 CFR 177.1520(c)3.2a
EU, No 10/2011
Canadian HPFB No Objection
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)HPFB (加拿大健康产品和食品局) | |||
| 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 | 0.92 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 1 g/10min | ASTM D1238 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
加工温度 | 217 °C | - | Extrusion |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
雾度 | 11 % | ASTM D1003 | 37.5 µm |
光泽度 | 61 - | ASTM D 2457 | 45°, 37.5 µm |
| 薄膜性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 11 Mpa | ASTM D 882 | MD, 38 µm |
屈服(yld) | 11 Mpa | ASTM D 882 | TD, 38 µm |
拉伸延伸率 | |||
断裂(brk) | 840 % | ASTM D 882 | MD, 38 µm |
断裂(brk) | 1100 % | ASTM D 882 | TD, 38 µm |
耐穿透性 | 10.9 J/cm³ | Internal | 38 µm |
埃尔曼多夫撕裂 | 590 g | ASTM D 1922 | MD, 38 µm |
埃尔曼多夫撕裂 | 880 g | ASTM D 1922 | TD, 38 µm |
割线模量 | 195 Mpa | ASTM D 882 | 2% Secant, MD, 38 µm |
割线模量 | 226 Mpa | ASTM D 882 | 2% Secant, TD, 38 µm |
落锤冲击 | 250 g | ASTM D 1709 | 38 µm |