Hostalen 4131B
HDPE
利安德巴塞尔(LyondellBasell)
产品描述
Hostalen 4131B 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 and high long term heat aging stability. Hostalen 4131B fullfills the requirements of DIN 16833 / ISO 24033 for PE-RT, Type II. Typical customer applications are underfloor heating and multilayer pipe for heating and plumbing.
The product is not being sold for use in North America.
This grade is not intended for medical and pharmaceutical applications.
This grade is supported for use in drinking water applications.
基本信息
| 原厂资料 | 物性表-ISO(英文) | |||
| 产品特性 | 热稳定耐热老化抗蠕变易焊接饮用水级ESCR耐化学性高粘度 | |||
| 法规认证 | DIN 16833(耐热聚乙烯管(PE-RT))ISO 24033(耐热聚乙烯管(PE-RT)) | |||
| 成型方式 | 挤出片材挤出管材挤出 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.941 g/cm³ | ISO 1183 | |
熔体质量流动速率(MFR) | |||
190℃/5 kg | 2.2 g/10 min | ISO 1133 | |
190℃/21.6 kg | 18 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) | 23 Mpa | ISO 527-1/-2 | |
拉伸延伸率 | |||
屈服(yld) | 8 % | ISO 527-1/-2 | 23 °C, 50 mm/min |
拉伸模量 | 650 Mpa | ISO 527-1/-2 | 23 °C |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 58 D | ISO 868 | 3 sec |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
维卡软化温度(Vicat) | 70 °C | ISO 306/B50 | |
维卡软化温度(Vicat) | 125 °C | ISO 306/A50 | |
| 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) | 8 Mpa | ISO 9080 |