Bicolor PP-R Water Pipe

Product Overview

Bi-color PP-R water pipe is produced based on GB/T18742.1, GB/T18742.2, GB/T18742.3, GB/T17219 and Ministry of Health. And the quality control according to ISO9001.
The inside layer of bi-color PP-R water pipe is opaque, thus it can reduce the breeding of bacteria and cannot effect the water quality. The color of outside layer can be custom-made.
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Product Details




© Cold and hot water supply, including central-heating system. 

© Heating systems in buildings, including floor, wall and radiant heating system. 

© Drinking water supply system. 

© Central (centralized) air-conditioning systems. 

© Industrial pipeline system of chemical medium transportation & drainage.





© The color of outside layer can be custom-made. 

© Corrosion resistance, no-scale, healthy and non-toxic. The use of bi-color pipe can prevent secondary pollution to water caused by the inner scale and corrosion of galvanized steel pipe. PP-R confirms to the non-toxic regulation of food hygiene, and more suited to convey drinking water. 

© The inner and outer surface of pipe is smooth, which ensures flow smoothly and reduces flow resistance. 

© Temperature resistance, low-thermal conductor. Bi-color pipe can bear hot water and high pressure, and its long­ term working temperature is 70°C.

© Heat preservation and energy saving. The heat conductivity coefficient of bi-color PP-R pipe is only 0.5% of galvanized steel pipe, and 0.1% of copper pipe. Its energy effect is excellent when used for thermal retardation. 

© Good corrosion resistance: No-scale, no corrosion.

© The pipeline system is safe and reliable. It can work for more than 50 years under proper use. 

© Easy to install. PP-R pipes and fittings can be jointed by socket fusion and electro fusion.


Physical Properties


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