Product Description Insulated Copper Tube is mainly used for Installation of Air Conditioner. The Insulated Copper Tube is usually supplied by roll as per ASTM B280 standard, AS 1571 standard and EN 12735 standard. Our Insulated Copper Tube is R22, R407C, R410A, R404A, and R507C compliant. Product Feature The insulation is a double layered structure made of cross linked foam polyethylene with closed cells. The insulation tube is extruded to ensure close tube contact to enhance dew point proofing properties. The insulation is covered with embossed polyethylene film to prevent the foam creasing. The insulation tube is good for Anti-UV, heat resistance, low water absorption. Product Specification / Models Pair Coil size: 1/4 inch +1/2 inch, 1/4 inch +3/8 inch, 3/8 inch +5/8 inch, 3/8 inch +3/4 inchú¼ 1/2 inch +5/8 inch, 1/2 inch +3/4 inch Single Coil size: 1/4 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch Length: 3m, 5m, 6m, 7.5m, 15m, 18m, 20m, 25m and 30m Application ISO 9001 Other Information Supply Ability: 200MT/month Carton Box