... for floor heating 1.Material:PE-RT, 2.Size:20*2.0 3.Certification:ISO9001-2008,CE 4.OEM service PE-RT pipe for floor ... heating1.Material:PE-RT,2.Size:20*2.03.Certification:ISO9001-2008,CE4.OEM servicePRODUCTS FEATURESlight in weight, convenient for ... resistant to rust, long service lifeeasy for butt welding and electrofusion welding, completely ... during the heating PE-RT pipe for floor heating