China Professional Supplier High Quality plastic ppr pipe sizes chart

Brief Introduction of Products:

PP-R(polypropylene random)pipes are adopted thermal welding technique during the project of hot / cold water transmission. The comprehensive technical performance and economic indicator of PP-R are much better than galvanized pipe, UPVC pipe, polyethylene-aluminum compound pipe, PE-X (cross-linked polyethylene) and polybutylene pipe etc. For this reason PP-R is the leading products and widely used for feed-water piping in developed countries in Europe and America.

Our company owns advanced facilities as well as very strong technical backstopping supported by Chinese Academy of Sciences and Peking Chemical Colleague, uses the raw materials of “Borealis” from Europe and “Borealis” from North Korea. Donsen has developed the new generation PP-R pipes and fittings, also developed dedicated fusion machine for PP-R pipe construction. All qualification can meet German Standard DIN8077 and DIN8078.

Nowadays PP-R pipes win more attention and have been used all over the whole world more widely with its excellent sanitization performance, high heat resistance, compression resistance, corrosion resistance, pliability and seismic performance which make PP-R the real environmental friendly pipe.

PP-R PIPES Features & Advantages:

1. Sanitization & Non-poison: This product is green building material which is able to use for pure clean drinking water pipe system. No heavy metal additives would not be covered with dirt or contaminated by bacterium.

2. High Temperature Resistance: the maximum sustained working temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius.

3. Corrosion-Proof & Non-Fouling: Resist chemical matters or electron chemical corrosion. Able to avoid the pipe's fouling or blocking as well as the blemish, rust on basin and bath.

4. Heat Preservation & Energy-Saving: Excellent heat insulation features, minimal thermal conductivity which is only 0.5% of the conductivity of metal pipes.

5. Less Weight & High Strength: Its proportion is only 1/8th of metal pipe’s, with pressure-proof strength up to over 5MPa(50kg/sqcm),high tenacity and impact resistance.

6. Beautiful Appearance & Higher Flow Capacity:Smooth inner and outer surfaces, less flowing resistance, soft color and beautiful figure.

7. Easy and Reliable Installation: Using heat melting joint without sleeve wire, and taking few seconds for connecting and adopting good quality copper inserts to connect the metal pipe and basin.

8. Long Using Life: The pipe system can be used for over 50 years under normal condition.    

9. PP-R is recyclable and environmental friendly.