PP-R (PP) pipe for Hot and cold water, Tube series of products is the quality of raw materials imported directly extrusion and injection molding, the color is white. PP-R series products are mainly used for indoor hot or cold water pipe; it also can be used as floor heating and high-temperature radiator. Product character: 1, environmental health: PP-R materials is a high molecular weight hydrocarbons, do not dissolve in water, with biologically inert. It does not produce harmful substances in the production process; the use of high-temperature water will not have an adverse sensory organ, fully achieve food hygiene standards. And PP-R materials can be recycled and used, which is a green building materials. 2, heat and good insulation properties : PP-R pipe can be used for long-term in water 70 ?C, the use of instant up to a temperature of 95 ?C, fully it can be satisfied the requirement of heating water in building. 3, installation, connection is simple and reliable: PP-R pipe and fittings with the same models manufactured raw materials and having good hot welding properties. The connection is to achieve molecular level fusion, as a whole. Product specifications: The diameter is 20mm-160mm. Product purpose: for the residential buildings of hot and cold water pipes, it is a green pipe to replace the galvanized steel pipes.