Formolene® HP4401
HDPE
台塑美国(Formosa Plastics)
产品描述
High Density Polyethylene (HDPE) Resin for Pressure Pipe Extrusion Applications
Formolene® HP4401 is a high performance copolymer that is designed for the most demanding requirements of pressure pipe applications. It has good long-term hoop strength performance, very high melt strength, and outstanding toughness even at low temperatures.
Formolene® HP4401 meets all requirements of ASTM D4976 – PE 235.
When blended with the approved color concentrates, Formolene® HP4401 has a cell class of 345464C per ASTM D3350-05, is listed by PPI as a PE3608 material with HDB's of 1,600 psi @ 73°F and 800 psi @ 140°F and meets the requirements of NSF Standard 14/61 for use with potable water. Formolene® HP4401 also qualifies as a PE3408 material under the old ASTM D3350-02a and PPI standards. Formolene® HP4401 also qualifies as a PE80 material per ISO 9080.
Suggested Applications:
Potable Water; Oil and Gas Gathering and Distribution; Chemical, Industrial and Mining; Sewer
基本信息
原厂资料 | 物性表(英文) | |||
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 | 0.955 g/cm³ | ASTM D 1505 | Black |
密度 | 0.944 g/cm³ | ASTM D 1505 | Natural |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 0.11 g/10min | ASTM D1238 | |
190℃/21.6 kg | 12 g/10 min | ASTM D 1238 | |
环境应力开裂(ESCR ) | 1000 Hours | ASTM D 1693 | Condition A, B, 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) | 22 Mpa | ASTM D638 | 50 mm/min |
断裂(brk) | 34 Mpa | ASTM D638 | 50 mm/min |
拉伸延伸率 | |||
断裂(brk) | 500 % | ASTM D638 | 50 mm/min |
弯曲模量 | 960 Mpa | ASTM D790 | |
弯曲模量 | 760 Mpa | ASTM D3350 | |
管材缺口拉伸实验 | 150 hr | ASTM F1473 | PENT |
冲击性能 | 值/单位 | 测试标准 | 测试条件 |
脆化温度 | -90 °C | ASTM D 746 |