Characteristics of ultra-high molecular weight polyethylene wear-resistant pipes

1. High wear resistance:
UHMWPE wear-resistant pipes have the best wear resistance among existing plastic pipes, and their wear resistance is 4-7 times that of Q235 pipes and 2.7 times that of 16Mn steel wear-resistant pipes. The excellent wear resistance greatly improves the conveying flow rate of the pipe, which can increase the conveying efficiency by more than 20%, and the service life is more than 3 times that of the traditional steel wear-resistant pipe. Ultra-high molecular weight polyethylene wear-resistant pipes have absolute advantages in replacing metal pipes with wear-resistant conveying pipes.

2. Shock resistance:

Ultra-high molecular weight polyethylene wear-resistant pipes have strong impact resistance, which is 5 times that of ordinary polyethylene pipes, 2 times that of polycarbonate, and 10 times that of polytetrafluoroethylene. Good impact resistance enables it to withstand the huge water hammer impact formed when the pump station is opened during engineering construction.

3. Low energy consumption:

Ultra-high molecular weight polyethylene wear-resistant pipe has extremely high self-lubricating and non-adhesive properties, and the friction coefficient is only 0.009, while the friction coefficient of steel pipe is 0.013. The medium delivery flow rate of UHMWPE wear-resistant pipes of the same caliber is greater than that of steel pipes. Under the same flow rate, the use of UHMWPE wear-resistant pipes can save energy by 25%.

4. No fouling:

Since the inner wall of the ultra-high molecular weight polyethylene pipe is smooth and the roughness is only Pa0.00022, it can effectively reduce the fouling phenomenon of the pipe wall during the long-term transportation of abrasive media and sand, and there is no need to do pickling and descaling maintenance work on the pipe wall. Greatly save daily maintenance costs.

5. Low temperature resistance:

Ultra-high molecular weight polyethylene wear-resistant pipe has excellent low temperature resistance, and can maintain its mechanical properties at a low temperature of minus 70°C. It is especially suitable for abrasive medium transportation pipes in cold regions.

6. High pressure:

The ultra-high molecular weight polyethylene wear-resistant pipe has high pressure bearing and high toughness. The tensile strength is twice that of PE100 and 2.5 times that of PE80. It can withstand large fluctuations in internal pressure during medium transportation.

7. Maintenance-free:

Since the ultra-high molecular weight polyethylene wear-resistant pipe has the properties of wear resistance, corrosion resistance, frost resistance and stain resistance, after the pipe is in operation, it does not need to carry out daily maintenance such as anti-rust, anti-freeze, descaling, etc., which can save maintenance costs by more than 95%. .

8. High environmental protection:

The production and processing of ultra-high molecular weight polyethylene wear-resistant pipes are low-carbon and environmentally friendly industries. The carbon dioxide emission in the production process is low, which is only 15% of the carbon dioxide emission of steel production, and there is no waste water, waste gas, and waste residue discharge. The production process is 20% more energy-efficient than traditional steel products.

9. High toughness:

≧350%, when the application environment subsides, the pipes and joints are not easy to crack, ensuring the normal transportation of the medium to the greatest extent.

    山东浩华管业有限公司成立于2018年7月16日，坐落于历史文化名城---山东聊城，注册资金2000万元人民币，公司是专业生产超高分子量聚乙烯管材、航标、灯桩、HDPE管材、HDPE缠绕增强B型管（克拉管）、HDPE双壁波纹管、大口径钢塑复合管材等产品的高新技术生产企业。
   公司在技术上与上海化工研究院长期合作，在市场开拓上，公司加入中国塑协、中国疏浚协会等平台，使产品顺利销售至全国，并远销至泰国、澳大利亚、加拿大、孟加拉、印度、越南、缅甸、非洲、欧洲等海外市场。