DOWLEX™ NG 5056G
LLDPE
陶氏化学(Dow Chemical)
产品描述
DOWLEX™ NG 5056G Polyethylene Resin is a next generation linear low density polyethylene resin designed for high quality blown film applications requiring a combination of excellent optical properties, tear strength and sealability, and a very good toughness/stiffness balance. DOWLEX NG 5056G Polyethylene Resin is also designed to offer a very low gel level making it ideal for use in lamination films and other specialty packaging.
Note: DOWLEX NG 5056G Polyethylene Resin should comply with FDA regulation 177.1520 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 regarding food contact compliance statements. The purchaser remains responsible for determining whether the use complies with all relevant regulations.
Applications:
High clarity tissue overwrap
Produce bags
Food packaging films
Lamination film
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 | 吹膜 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.919 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 1.1 g/10min | ISO 1133 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
维卡软化温度(Vicat) | 104 °C | ASTM D1525 | |
加工温度 | 190~240 °C | - | Extrusion |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
雾度 | 8.9 % | ISO 14782 | 50 µm |
光泽度 | 61 - | ASTM D 2457 | 45°, 50 µm |
| 薄膜性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 7.5 Mpa | ISO 527-3 | MD, 50 µm |
屈服(yld) | 8 Mpa | ISO 527-3 | TD, 50 µm |
断裂(brk) | 38 Mpa | ISO 527-3 | MD, 50 µm |
断裂(brk) | 37 Mpa | ISO 527-3 | TD, 50 µm |
拉伸延伸率 | |||
断裂(brk) | 810 % | ISO 527-3 | MD, 50 µm |
断裂(brk) | 920 % | ISO 527-3 | TD, 50 µm |
拉伸模量 | 198 Mpa | ISO 527-3 | 2% Secant, MD, 50 µm |
拉伸模量 | 238 Mpa | ISO 527-3 | 2% Secant, TD, 50 µm |
穿透强度 | 54 N | ASTM D5748 | 50 µm |
耐穿透性 | 3.5 J | ASTM D 5748 | 50 µm |
埃尔曼多夫撕裂 | 890 g | ASTM D 1922 | MD, 50 µm |
埃尔曼多夫撕裂 | 1100 g | ASTM D 1922 | TD, 50 µm |
落锤冲击 | 450 g | ISO 7765-1 | 50 µm |