DOW™ HDPE XDMA-1206 NT 7
HDPE
陶氏化学(Dow Chemical)
产品描述
XDMDA-1206 NT 7 Experimental High Density Polyethylene (HDPE) Resin from Dow is intended for use in injection molding applications such as caps and closures and other injection molding applications. This resin has been designed to meet demanding performance requirements such as environmental stress crack resistance, stiffness, impact strength, while maintaining good processing characteristics.
Excellent impact strength, stiffness and stress crack resistance
Excellent processability
Complies with:
U.S. FDA 21 CFR 177.1520 (c)3.1a
Canadian HPFB No Objection
EU, No 10/2011
Consult the regulations for complete details.
基本信息
| 原厂资料 | 物性表-ASTM(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)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 | 0.954 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 6.8 g/10min | ASTM D1238 | |
环境应力开裂(ESCR ) | 12 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) | 26.9 Mpa | ASTM D638 | |
断裂(brk) | 22.8 Mpa | ASTM D638 | |
拉伸延伸率 | |||
屈服(yld) | 7 % | ASTM D638 | |
断裂(brk) | 1100 % | ASTM D638 | |
弯曲模量 | 1070 Mpa | ASTM D790 | 2% Secant |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸冲击 | 84.1 kJ/m² | ASTM D 1822 | Type S |
脆化温度 | -76.1 °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） | 72.8 °C | ASTM D648 | Unannealed |
维卡软化温度(Vicat) | 128 °C | ASTM D1525 | |
熔融温度(Tm) | 131 °C | Internal | DSC |