... ,4,6,7,10m insulation tube of air conditioner&air conditioner pipeTwin/pair insulated(isolated) copper tube/pipe Our product have got ... ,R410A,R404A,R507C etc.6,PE insulation pipe:I.D.from Φ8 to Φ22.7,PE insulation pipe:thickness from 8mm to 10mm.8 ... ,Character:Anti-UV,good heat resistance,low water absorption9,Insulation pipe can be printed ...