Changzhou Gaoyang Plastic Co., Ltd.
(PVC pipe-U) Rigid polyvinyl chloride pipe
Advantages of rigid PVC pipe
1 Light weight, convenient construction and low cost.
2 The pipe wall is smooth, the friction resistance is small, no scaling, and efficient transportation.
3 Hygiene, no pollution.
4 It has excellent chemical resistance and excellent electrical insulation.
5 Long service life.
The main application of rigid PVC pipe
1 Water supply and discharge pipes for water works.
2 Brine pipelines in the salt chemical industry.
3 Water delivery project for aquaculture industry.
4 Power plant antifreeze pipes, ash removal pipes, cooling tower water distribution pipes.
5 Farmland irrigation and drainage projects.
6 Municipal construction sewage pipes.
7 Discharge of industrial wastewater.
8 Mine ventilation, water supply and drainage, and mine tailings filling pipes.
9 Channel dredging project.
10 Post and telecommunications, wire and cable sheath.
11 Oilfield water injection, fire-fighting water supply pipelines, oil and gas transmission projects.
12 Pre-buried lines and water pipes for construction projects.
1. Water supply products will not cause pollution to tap water such as abnormal odor and color.
2. The polyvinyl chloride monomer content of the raw material used in the product does not exceed 5mg/kg; the additives used should ensure the long-term sanitary performance of the pipe.
3. In order to ensure that the water quality meets the requirements of Article 2. in GB5749, the product sanitation performance meets the requirements of the following table:
|Extraction value of lead||
First extraction value≤1.0mg/L；
Third extraction value≤0.3mg/L；
|Extraction value of tin||Second extraction value≤0.02mg/L；|
|The extraction value of cadmium||
Of three extracts
Extract value per time≤0.01mg/L；
|Extraction value of mercury||
Of three extracts
Extract value per time≤0.001mg/L；
|Vinyl chloride monomer content||≤1.0mg/L；|