SABIC® HDPE P4200RT
HDPE
沙特基础 (SABIC)
产品描述
SABIC HDPE P4200RT is a high-density polyethylene (HDPE) with high melt viscosity for extrusion. The product provides excellent stress crack resistance properties (ESCR) combined with very good long-term hydrostatic strength, high heat & extremely high extraction stability. It fulfills the requirements of DIN 16833 / ISO 24033 for PE-RT Type II. The material is classified as MRS 10 (PE100) according to ISO 12162.
TYPICAL APPLICATIONS
Typical customer applications are underfloor heating and multilayer pipes for heating and plumbing. Further typical applications are High Voltage cable ducts, pipes for Oil & Gas exploration, district heating media pipes and casing pipes.
It provides good ESCR (environmental stress cracking resistance). It is weldable, has very good heat aging resistance & good organoleptic properties. This grade is suitable for drinking water applications.
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐热老化易焊接饮用水级ESCR高粘度低萃取物 | |||
| 成型方式 | 挤出管材挤出 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.947 g/cm³ | ISO 1183 | 23°C |
熔体质量流动速率(MFR) | |||
190℃/5 kg | 0.45 g/10 min | ISO 1133 | |
190℃/21.6 kg | 9.5 g/10 min | ISO 1133 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 22 Mpa | ISO 527-2 | |
拉伸延伸率 | |||
屈服(yld) | 8 % | ISO 527-2 | |
拉伸模量 | 850 Mpa | ISO 527-2 | |
全缺口蠕变试验(FNCT) | 350 hr | ISO 16770 | 4.0 MPa, 2% Arkopal N100, 800 C |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
-30℃ (-22℉) | 8 kJ/m² | ISO 179 | |
23℃ (73℉) | 24 kJ/m² | ISO 179 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 59 D | ISO 868 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
维卡软化温度(Vicat) | 120 °C | ISO 306 | 10N (VST/A) |
维卡软化温度(Vicat) | 70 °C | ISO 306 | 50N (VST/B) |
| 其他性能 | 值/单位 | 测试标准 | 测试条件 |
氧化诱导期(OIT) | 40 Min | ISO 11357 | 210°C |
最小环向张应力强度(MRS) | 10 MPa | ISO 13479 |