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Product Description

Product performance characteristics:

Rigid polyvinyl chloride drainage pipe fittings are plastic products made of PVC-U resin as the main raw material and added with special additives, which are processed by extrusion or injection molding. Mainly used in construction drainage system. This series of products have the following characteristics:

Good physical and mechanical properties: PVC-U pipe tensile yield strength> 43Mpa, Vicat softening temperature> 79℃, penetration test to 1/2 crack without breaking, vertical shrinkage rate <3%, Vicat softening temperature> There is no rupture in the drop test at 77°C and 0°C.

Excellent chemical resistance: PVC-U pipe has excellent acid and alkali resistance and corrosion resistance, which is very suitable for the chemical industry.

Low fluid resistance: The inner wall of PVC-U pipe is smooth, and its roughness coefficient is only 0.009, so the resistance to fluid is small, and the flow rate is increased by 30% compared with cast iron pipes of the same diameter.

Long length: The product is resistant to aging, with an average length of 50 years.


PVC drainage pipes are mainly classified as: drainage pipes, rain downpipes, composite pipes, muffler pipes, etc., which are currently widely used in factories, real estate, municipal engineering, etc.

1. Product features: 1. Light weight, heat insulation, heat preservation, moisture proof, flame retardant, acid and alkali resistance, corrosion resistance.

2. Stability, good dielectric properties, durability, anti-aging, easy welding and bonding.

3. Strong flexural strength and impact strength, high elongation when broken.

4. It is extremely easy to process and shape through processes such as extrusion, mixing, drawing, pelletizing, extrusion or die-casting, which can meet the needs of various profile specifications.

5. The surface is smooth, the color is bright, and it is very decorative and has a wide range of decorative applications.

6. The construction process is simple, and the installation is convenient.

2. Product application range:

1. Indoor water supply and reclaimed water system for civil buildings and industrial buildings. .

2. Buried water supply system in residential quarters and factories.

3. Urban water supply pipeline system.

4. Water treatment pipeline system of water treatment plant.

5. Garden irrigation, well sinking and other projects and other industrial pipes.

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