Insul Is The Outer Dimension (OD) - R Value Rating of Insulation - R3.3Type L Copper Piping Grade - 99% Pure Copper - Insulation is made of 1/2" Polypropylene & Is UV Resistant
Operating Temperature From -40°F To +248°F [-40°C To +120°C]
R Value Rating of Insulation - R3.3 * Insulation density is 30kgs/CBM = 0.035 W/mK
Works For Every Air Conditioning & Refrigeration Application Including Ductless Mini-Split, Heat Pump And Centralized Air Ducted Units.
Pressure Rating: 2300 to 6500 PSI, Much more than the required 700 PSI for R410