Insulated Copper Tube

  • Insulated Copper Tube

    Insulated Copper Tube



    This tube consists of a seamless refrigeration copper tube with a heat-insulating sheath providing a superior ideal for rapid ,cost effective split air-conditioning installations.


    Unique Insulation

    Premium quality copper.

    RETA have many types of insulated copper tube suitable for R410A and other pressure refrigerants.

    Easy to install.No glue,no messy powder.


    Insulation Properties

     Thermal Conductivity                                                                                   0.031kcal / mhrc

     Tensile Strength(max)                                                                                   2.5kgf / cm²             

     Water Absorption                                                                                        0.01max.g / 100cm²

     Operating Temperature Range                                                                    -80℃ to +120℃                                                                         

     Heating resistance                                                                                       120℃ for both heating and cooling


    Core Copper Tube 


    The RETA insulated copper tube meets and exceeds the requirements of ASTM B 280 for air conditioning and refrigeration.

    Material of core tube                      Cu-DHP / C1220

    Temper                                          Soft anneal

    Ends                                              Closed with plastic caps and brass nuts(optional)

    Dimensions                                    On request  




    Sizes Available  



    The dimensions available from stock are shown in the following table.

    Other dimensions and tempers are available on request .



    Single insulated copper tube 

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    Twin insulated copper tube

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