DOW™ LLDPE DNDA-1055 NT 7
LLDPE
陶氏化学(Dow Chemical)
产品描述
DOW DNDA-1055 NT 7 Linear Low Density Polyethylene (LLDPE) Resin is produced using UNIPOL™ PE Process Technology and is intended for high-speed injection molding of thin-walled parts such as lids. This resin has been designed to have an excellent balance of processability and impact strength.
Main Characteristics:
Excellent processability
Good low temperature impact strength
Balanced density and melt index
Complies with:
U.S. FDA 21 CFR 177/1520(c)3.1a
Canadian HPFB No Objection
Consult the regulations for complete details.
基本信息
| 原厂资料 | 物性表-ASTM(英文) | |||
| 产品特性 | 良好冲击性耐低温冲击易成型良好流动性 | |||
| 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 | 注塑 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.928 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 85 g/10min | ASTM D1238 | |
环境应力开裂(ESCR ) | 3 Hours | ASTM D 1693 | 50°C, 100% Igepal, F50 |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 10.3 Mpa | ASTM D638 | |
拉伸延伸率 | |||
屈服(yld) | 2.5 % | ASTM D638 | |
弯曲模量 | 469 Mpa | ASTM D790 | 2% Secant |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | 46.1 °C | ASTM D648 | Unannealed |