... Pex-b pipe, 1.Good price, fast delivery 2.OEM accept 3.Low flow resistance:smooth inner 4.Good quality PE-Xb ... net structure, and with degree of crosslinking ≥65%, used for the transportation of cold and hot water.PEX pipes are ... heater most suitable pipe 3. Radiator pipe system4. Hot and cold water piping systemCharacteristic: PEX-b pipe,pex floor heating pipe,pex water supply pipe, pex heating floor