TOYO TWIN COIL PRE-INS. 3/8-3/4 IN x 20M

Insulated tube is fabricated with high grade dual layer structure which has 30 times chemical expanded independent crosslinked polyethylene foam with thermal resistance up to 120 degrees.Seamless extrusion molding (1/4" to 3/4") helps to have minimum clearance between copper pipe and insulation tube so as to enhance dew condensation prevention.Embossed outer plastic film has high scratches resistance and wrinkle free characteristic.Soft annealed copper pipe is applied for 20m coil.Easy to bend and cut for installation efficiency."Twin Dia" series come from pre-insulated pair coil for liquid and gas, can be separated easily by hand. Time and energy for installation can be saved a lot.Remaining length is printed on insulation at 1 meter intervals.Thicker insulation (20mm) is available for higher prevention of dew condensation, which is ideal for concealed installation.Copper tube is complied with JIS H3300 C1220T.