HDPE高密度聚乙烯管 (CAS No.None)
- 物化性质
- 密度约0.941-0.965 g/cm³，熔点约130-145°C，脆化温度低于-60°C，可在-60~60°C温度范围内安全使用。具有优异的耐化学腐蚀性、耐环境应力开裂性和耐老化性，耐磨性约为钢管的4倍；低温抗冲击性好，柔性好，可弯曲铺设，含有2-2.5%均匀分布炭黑的管材可露天存放或使用50年。
- 技术参数
- 20℃静液压强度（环向应力8.0MPa，100h）：不破裂，不渗漏 80℃静液压强度（环向应力3.5MPa，165h）：不破裂，不渗漏 80℃静液压强度（环向应力3.2MPa，1000h）：不破裂，不渗漏 断裂伸长率≥350% 纵向收缩率（110℃）≤3%；氧化诱导时间（200℃）≥20min
English description（英文原文，共 1369 字符）
Product Name:HDPE High-density polyethylene pipe
English Name:HDPE High-density polyethylene pipe
CAS No.:9002-88-4
Aliases:HDPE pipe, PE pipe
Molecular Formula:(C2H4)n
Physical Properties:Density approx. 0.941-0.965 g/cm³, melting point approx. 130-145°C, brittle temperature below -60°C, safe for use in the range of -60 to 60°C. It exhibits excellent chemical corrosion resistance, environmental stress cracking resistance and aging resistance; wear resistance is about 4 times that of steel pipe. It also features good low-temperature impact resistance and flexibility, allowing bending installation. Pipes containing 2-2.5% uniformly dispersed carbon black can be stored or used outdoors for up to 50 years.
Uses:Suitable for municipal water supply, natural gas and coal gas transmission, ore sand and slurry transport, as well as food and chemical industries. It can replace cement pipes and cast iron pipes, and is also commonly used in landscaping and agricultural sprinkler irrigation.
Technical Specifications:
20°C hydrostatic strength (hoop stress 8.0MPa, 100h): no cracking, no leakage
80°C hydrostatic strength (hoop stress 3.5MPa, 165h): no cracking, no leakage
80°C hydrostatic strength (hoop stress 3.2MPa, 1000h): no cracking, no leakage
Elongation at break ≥350%
Longitudinal shrinkage (110°C) ≤3%; oxidation induction time (200°C) ≥20min
English Name:HDPE High-density polyethylene pipe
CAS No.:9002-88-4
Aliases:HDPE pipe, PE pipe
Molecular Formula:(C2H4)n
Physical Properties:Density approx. 0.941-0.965 g/cm³, melting point approx. 130-145°C, brittle temperature below -60°C, safe for use in the range of -60 to 60°C. It exhibits excellent chemical corrosion resistance, environmental stress cracking resistance and aging resistance; wear resistance is about 4 times that of steel pipe. It also features good low-temperature impact resistance and flexibility, allowing bending installation. Pipes containing 2-2.5% uniformly dispersed carbon black can be stored or used outdoors for up to 50 years.
Uses:Suitable for municipal water supply, natural gas and coal gas transmission, ore sand and slurry transport, as well as food and chemical industries. It can replace cement pipes and cast iron pipes, and is also commonly used in landscaping and agricultural sprinkler irrigation.
Technical Specifications:
20°C hydrostatic strength (hoop stress 8.0MPa, 100h): no cracking, no leakage
80°C hydrostatic strength (hoop stress 3.5MPa, 165h): no cracking, no leakage
80°C hydrostatic strength (hoop stress 3.2MPa, 1000h): no cracking, no leakage
Elongation at break ≥350%
Longitudinal shrinkage (110°C) ≤3%; oxidation induction time (200°C) ≥20min
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常见问题
- HDPE高密度聚乙烯管的 CAS 号是多少？
- HDPE高密度聚乙烯管的 CAS 号是 None。
- HDPE高密度聚乙烯管的分子式和分子量是什么？
- HDPE高密度聚乙烯管的分子式为 (C2H4)n。
- HDPE高密度聚乙烯管的英文名称是什么？
- HDPE高密度聚乙烯管的英文名称为 HDPE High-density polyethylene pipe。
- HDPE高密度聚乙烯管还有哪些别名？
- HDPE高密度聚乙烯管又称 高密度聚乙烯管材、PE管、HDPE管。
- HDPE高密度聚乙烯管有哪些供应商和生产厂家？
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