DOWLEX™ 2098P
LLDPE
陶氏化学(Dow Chemical)
产品描述
DOWLEX 2098P Polyethylene Resin is a formulated linear low density resin offering excellent tear strength, medium stiffness, outstanding toughness and puncture resistance for films used in food contact applications. When used unmodified and processed according to good manufacturing practices, this resin is technically suitable for food contact end use.
Excellent tear strength and medium stiffness
Outstanding toughness and puncture resistance
For blown film extrusion
Complies with U.S. FDA 21 CFR 177.1520 (c) 3.2a.
Consult the regulations for complete details.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 法规认证 | 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 | 0.926 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 |
维卡软化温度(Vicat) | 106 °C | ASTM D1525 | |
加工温度 | 221~243 °C | - | Extrusion |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
雾度 | 15 % | ASTM D1003 | 38.1 µm |
光泽度 | 45 - | ASTM D 2457 | 45°, 38.1 µm |
| 薄膜性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 12.8 Mpa | ASTM D 882 | MD, 38 µm |
屈服(yld) | 15.2 Mpa | ASTM D 882 | TD, 38 µm |
断裂(brk) | 39.6 Mpa | ASTM D 882 | MD, 38 µm |
断裂(brk) | 34.1 Mpa | ASTM D 882 | TD, 38 µm |
拉伸延伸率 | |||
断裂(brk) | 670 % | ASTM D 882 | MD, 38 µm |
断裂(brk) | 780 % | ASTM D 882 | TD, 38 µm |
埃尔曼多夫撕裂 | 240 g | ASTM D 1922 | MD, 38 µm |
埃尔曼多夫撕裂 | 730 g | ASTM D 1922 | TD, 38 µm |
落锤冲击 | 220 g | ASTM D 1709 | 38 µm |