DOWLEX™ 2107B
LLDPE
陶氏化学(Dow Chemical)
产品描述
DOWLEX™ 2107B Polyethylene Resin with Extra Stretch Performance is an Ethylene-1-Octene copolymer designed for cast film applications, such as industrial pallet wrap. DOWLEX 2107B provides stretch film with superior extensibility and increased resistance to failure around film flaws while maintaining exceptional puncture resistance and load retention.
Main Characteristics:
Industrial stretch film
Film for products for adult incontinence
Film for products for femine hygiene
Complies with:
U.S. FDA 21 CFR 177.1520 (c) 3.2a
EU, No 10/2011
Consult the regulations for complete details.
Suitable for food contact, Report # 927/09 issued by INAL according to MERCOSUR.
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 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 2.6 g/10min | ASTM D1238 | |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
雾度 | 5.2 % | ASTM D1003 | 22 µm |
光泽度 | 78 - | ASTM D 2457 | 45°, 22 µm |
| 薄膜性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 10.9 Mpa | ASTM D 882 | MD, 22 µm |
屈服(yld) | 10.8 Mpa | ASTM D 882 | TD, 22 µm |
断裂(brk) | 30.3 Mpa | ASTM D 882 | MD, 22 µm |
断裂(brk) | 28.5 Mpa | ASTM D 882 | TD, 22 µm |
拉伸延伸率 | |||
断裂(brk) | 590 % | ASTM D 882 | MD, 22 µm |
断裂(brk) | 870 % | ASTM D 882 | TD, 22 µm |
耐穿透性 | 157 J/cm³ | Internal | 22 µm |
埃尔曼多夫撕裂 | 160 g | ASTM D 1922 | MD, 22 µm |
埃尔曼多夫撕裂 | 710 g | ASTM D 1922 | TD, 22 µm |
割线模量 | 189 Mpa | ASTM D 882 | 2% Secant, MD, 22 µm |
割线模量 | 196 Mpa | ASTM D 882 | 2% Secant, TD, 22 µm |
落锤冲击 | 100 g | ASTM D 1709 | 22 µm |