HDPE双壁波纹管具有优异的化学稳定性、耐老化及耐环境应力开裂的性能。由其为原材料生产出来的HDPE双壁波纹管属于柔性管。其要性能如下：
1、抗外压能力强：外壁呈环形波纹状结构，大大增强了管材的环刚度，从而增强了管道对土壤负荷的抵抗力，在这个性能方面，HDPE双壁波纹管，PE管的用途，与其他管材相比较具有明显的优势。
2、工程造价低：在等负荷的条件下，PE管的用途，HDPE双壁波纹管只需要较薄的管壁就可以满足要求。因此，与同材质规格的实壁相管比，能节约一半左右的原材料，所以HDPE双壁波纹管造价也较低。这是该管材的又一个很突出的特点。
3、施工方便：由于HDPE双壁波纹管重量轻，搬运和连接都很方便，所以施工快捷、维护工作简单。在工期紧和施工条件差的情况况下，其优势更加明显。
4、摩阻系数小，流量大：采用HDPE为材料的HDPE双壁波纹管比相口径的其他管材可通过更大的流量。换言之，相同的流量要求下，可采用口径相对较小的HDPE管。
5、良好的耐低温，抗冲击性能：HDPE双壁波纹管的脆化温度是-70℃。一般低温条件下(-30℃以上)施工时不必采取特殊保护措施，冬季施工方便，而且，HDPE双壁波纹管有良好的抗冲击性。
6、化学稳定性佳：由于HDPE分子没有极性，所以化学稳定性极好。除少数的强氧化剂外，大多数化学介质对其不起破坏作用。一般使用环境的土壤、电力、酸碱因素都不会使该管道破坏，不滋生细菌，不结垢，其流通面积不会随运行时间增加而减少。
7、使用寿命长：在不受阳光紫外线条件下，HDPE的双壁波纹管的使用年限可达50年以上。
8、优异的耐磨性能：德国曾用试验证明，PE管的用途，HDPE的耐磨性甚至比钢管还要高几倍。
9、适当的挠曲度：一定长度的HDPE双壁波纹管轴向可略为挠曲，PE管的用途，不受地面一定程度的不均匀沉降的影响，可以不用管件就直接铺在略为不直的沟槽内等等。
HDPE双壁波纹管
HDPE双壁波纹管
HDPE双壁波纹管
Shandong JinFangda Engineering Co., Ltd. is a professional manufacturer of PE water supply pipe, PE gas pipe and PE flame retardant, antistatic mining pipe, PE ground source heat pump pipe, PE siphon drainage pipe, PERT floor heating pipe and supporting PE water supply pipe parts, PE High-tech enterprises such as gas pipe fittings, PE flame retardant, antistatic mining double-resistance pipe fittings, PE ground source heat pump pipe fittings, PE spray-proof anti-corrosion steel flanges, PE ball valves, PERT floor heating pipe fittings, PE siphon drainage pipe fittings and other products.
The company is located in Zibo City High-tech Zone Industrial Park, close to the national-level mega-enterprises - Qilu Petrochemical Company. It is 240 kilometers away from Qingdao Port, a large import and export port, 110 kilometers away from Jinan Yaoqiang International Airport, and only 5 kilometers away from the exit of Jiqing Expressway. It enjoys convenient transportation and facilitates the transportation of PE pipes, pipe fittings and raw materials. There are also production bases in Linyi, Lanzhou, Baoding and Shenyang.
The company covers an area of 160 mu, with a construction area of 55,000 square meters. It has more than 60 million yuan in fixed assets. It has 186 employees, including 21 with senior technical titles and a number of external technical personnel. At the same time, it actively participates in various courtyards, Schools and research institutes carry out technical cooperation and have strong research and public relations capabilities. In addition, the company's technical staff can undertake research and development of new products based on the technical indicators proposed by customers.
The company has complete production equipment, and has 8 internationally advanced computer controlled ¢20-¢1200 PE pipe production lines. It has more than 80 sets of special injection molding machines and various auxiliary equipments. It has many patented technologies such as anti-static spraying of PE pipe fittings. The company produces more than 10,800 tons of PE pipe, PE gas pipe, PE mine pipe and other pipes, with an annual output of more than 2,000 tons of PE pipe fittings, PE gas fittings, PE mining pipe fittings and other pipe fittings.
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