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 

Twin insulated copper tube