JMF Line Set, 1/4 in Liquid Line, 5/8 in Suction Line, Copper Tube and Rubber Insulation, Black, 50 ft L

• Standard black rubber insulation is a flexible, closed cell and lightweight elastomeric material designed for insulating cooling and heating refrigerant lines
• The insulation has a thermal conductivity K value of 0.25 at the mean temperature of 75 deg F in accordance with test method ASTM C 177
• The insulation is weather and ultraviolet resistant
• It also has an ASTM E-84 25/50 fire and smoke rating

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/JMF_SL406350_Catalog.pdf