Pp-r pipe for cold&hot water supply with light weight,high strength,

Key Attributes.

1.Sanitation and Environmental Protection PP-R material is a hydrocarbon with high molecular weight, insoluble in water, biologically inert, it causes no damage to the groundwater and soil. In the production and processing it doesnot produce harmful substances, it has very good water extraction resistance if used at high-temperature, so the water will not produce odor, and will meet food sanitation standard. It has been approved by the sanitation authorities of China. The United States and European countries. PP-R material can be recycled and used, so it is an environmental friendly material. 2. Good heat resistance and heat insulation property. Chuanlu PP-R hot water pipe can be used for a long term at 70 degree, temperature can be up to 95 degree, instant, which can meet the requirement for supplying the hot water in the building. Thermal conductivity of PP-R pipe is 0.23-0.24w/m degree, which is the lowest in various pipe available. In general cases, heat insulation measures are not required for f PP-R pipe used for hot water system, so PP-R pipe is also a very good energy-saving pipe. 3. Easy and reliable installation & connection PP-R pipes and fittings are made from same type of raw material with good hot-melt welding. The joint can reach fusion at the molecular level, making it into a whole, and ensure higher reliability, if compared with solvent welding and flexible connection.