HYPERTHERM™ 2399 NT
HDPE
陶氏化学(Dow Chemical)
产品描述
HYPERTHERM -2399 NT BIMODAL POLYETHYLENE Resin is a Polyethylene resin with raised temperature capability produced using UNIPOL II process technology. This product is intended for use in piping systems where high temperatures and aggressive oxidation conditions exist. Suitable applications include hot and cold potable water.
Industrial Standards Compliance:
ASTM D 3350: cell classification PE445574A
Plastics Pipe Institute (PPI): TR-4
Natural Pipe - HYPERTHERM 2399 NT BIMODAL POLYETHYLENE Resin
ASTM PE4710 pipe grade - 1600psi HDB @ 23°C
ASTM PE4710 pipe grade - 800psi HDB @ 82.2°C
NSF International
Natural Pipe - HYPERTHERM 2399 NT BIMODAL POLYETHYLENE Resin
Standard 14 and 61
Meets requirements of
ASTM F2769, F2623, & F1281
基本信息
| 原厂资料 | 物性表(英文) | |||
| 法规认证 | NSF(美国卫生基金会食品认证)PPI(美国塑料管材协会) | |||
| 成型方式 | 管材挤出 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.95 g/cm³ | ASTM D792 | Base Density |
密度 | 0.95 g/cm³ | ASTM D792 | Natural |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 0.1 g/10min | ASTM D1238 | |
190℃/21.6 kg | 7 g/10 min | ASTM D 1238 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 24.1 Mpa | ASTM D638 | |
拉伸延伸率 | |||
断裂(brk) | 500 % | ASTM D638 | |
弯曲模量 | 1050 Mpa | ASTM D790 | |
管材缺口拉伸实验 | 6000 hr | ASTM F1473 | PENT, 2.4 MPa, 80°C |
管材缺口拉伸实验 | 12000 hr | ASTM F1473 | PENT, 2.4 MPa, 90°C |
耐快速裂纹扩展(RCP) | 12 bar | ISO 13477 | Pc - S-4, 0°C |
耐快速裂纹扩展(RCP) | -17 °C | ISO 13477 | Tc - S-4 @ 145 psi (10 bar |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
悬臂梁缺口(Izod Notched) | |||
23℃ (73℉) | 490 J/m | ASTM D256 | |
脆化温度 | -75 °C | ASTM D 746 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
熔融温度(Tm) | 132 °C | Internal | DSC |
加工温度 | 193~232 °C | - | Melt Temperature |
热稳定性 | 220 °C | ASTM D3350 |