Black Polyethylene Water Pipe

Product description

Black PE water supply pipe is made of high-density polyethylene (HDPE) or medium-density polyethylene (MDPE). This material determines that it has remarkable capabilities. It has super corrosion resistance, just like the water pipe is wearing an invincible "protective armor", enabling it to maintain a good state in various complex environments. Moreover, it is very tough, flexible and stretchable, and its impact resistance is also excellent. Ordinary small collisions can't do anything to it at all.

Black Polyethylene Water Pipe Product Specification

Implementation standard:ISO 4427:2019 EN 12201, Food grade
 

Product Properties

1.Appearance: The inner and outer walls of the pipe shall be smooth and flat, free of bubbles, cracks, depressions, decomposition discoloration lines and obvious impurities.

2.Hygienic performance: It complies with relevant national hygienic standards. It is non - toxic, odorless, does not breed bacteria and algae, and will not cause pollution to the water quality.

3.Flexibility: It has good flexibility and can be bent to a certain extent without breaking.

Application

Black PE pipes are widely used in various fields due to their excellent characteristics such as corrosion resistance, pressure resistance, flexibility, aging resistance, chemical stability, and wear resistance.

In municipal engineering, they are used for urban water supply, drainage, and drainage in underground utility tunnels. In the agricultural sector, they are applied to irrigation systems and rural sewage discharge. In industry, they are suitable for transporting corrosive liquids or gases in chemical enterprises, conveying mine tailings, and draining water in mines. In the construction field, they can be used for building water supply and drainage and buried pipes in ground - source heat pump systems.

Physical Properties

QA&QC

In terms of QA (Quality Assurance) for black PE water supply pipes, it is necessary to establish a comprehensive quality management system and provide professional training for personnel to enhance their quality awareness and work capabilities. Raw materials should be strictly managed, including evaluating and selecting suppliers and conducting in - factory inspections. The production process should be monitored to ensure the stability of process parameters, and equipment should be maintained regularly. A product traceability system should be established to enable rapid tracing of quality problems through clear identification.

In the QC (Quality Control) process, incoming inspections should be carried out, covering both raw materials and auxiliary materials. In - process inspections, including first - piece inspections, patrol inspections, and finished - product inspections, are also required. Finally, factory - exit inspections should be conducted, including comprehensive performance testing and packaging inspections, to ensure that the products meet relevant standards and usage requirements.

Packing,Storage,Handling and Transportation

Packaging:Black PE water supply pipes are usually packaged with plastic film or woven bags to prevent scratches and contamination. Small-diameter pipes can be bundled for packaging, while larger-diameter pipes are packaged individually. Information such as specifications, lengths, and quantities should be marked on the packaging.

Storage:The pipes should be stored in a well-ventilated warehouse with a suitable temperature, avoiding direct sunlight and rain. The warehouse floor should be flat, and the pipes should be stacked neatly. The stacking height should not be too high to prevent collapse and deformation. Pipes of different specifications and models should be stored separately for easy management and access.

Handling:During handling, the pipes should be lifted and placed gently to avoid violent collisions and throwing. Special handling tools such as slings and forklifts can be used. When handling manually, attention should be paid to preventing the pipes from slipping and injuring people.

Transportation:During transportation, the pipes should be firmly fixed to prevent them from colliding and rubbing against each other during vehicle operation. For long-distance transportation, necessary protective measures such as cushioning materials should be taken. At the same time, the cleanliness of the transport vehicle should be ensured to avoid contaminating the pipes.