DOW™ HDPE DMDA-8965 NT 7
HDPE
陶氏化学(Dow Chemical)
产品描述
DOW DMDA-8965 NT 7 High Density Polyethylene (HDPE) Resin is produced via UNIPOL™ Process Technology from Dow and is intended for use in thinwall injection molding applications such as food containers. This resin has been designed to provide good toughness and excellent processability.
Injection molding
For injection molded thin-wall food containers
Excellent processability
Good impact strength and rigidity
Very narrow molecular weight distribution
Complies with U.S. FDA 21 CFR 177.1520 (c)3.1a
Complies with Canadian HPFB No Objection (With Limitations)
Complies with EU, No 10/2011
Complies with U.S. FDA DMF
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-ASTM(英文) | |||
| 产品特性 | 良好冲击性高韧性易成型 | |||
| 法规认证 | DMF(药品主控文件)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 | 注塑 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.952 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 66 g/10min | ASTM D1238 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 17.2 Mpa | ASTM D638 | |
断裂(brk) | 28.3 Mpa | ASTM D638 | |
拉伸延伸率 | |||
屈服(yld) | 1 % | ASTM D638 | |
断裂(brk) | 10 % | ASTM D638 | |
弯曲模量 | 1000 Mpa | ASTM D790 | 2% Secant |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸冲击 | 63 kJ/m² | ASTM D 1822 | Type S |
脆化温度 | -75 °C | ASTM D 746 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 59 D | ASTM D 2240 | |
| 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） | 68.9 °C | ASTM D648 | Unannealed |
维卡软化温度(Vicat) | 122 °C | ASTM D1525 | |
熔融温度(Tm) | 128 °C | Internal | DSC |
结晶温度 | 116 °C | Internal | DSC |