This product consists high-quality copper tubing designed for refrigerant lines, externally insulated with white closed-cell polyethylene (PE) rubber.

Internally cleaned and ends sealed to ensure contamination-free refrigerant flow.

Made of  phosphorus deoxidized soft temper copper (DHP 99.9%, C12200).

Complies with international standards: ASTM B280, EN 12735-1, AS 1571, JIS 3300.

Material: Extruded closed-cell white polyethylene, with an external protective PE layer.

Average density: 33 kg/m³

Thermal conductivity at 0°C: 0.033 W/m·K

Operating temperature range: -40°C to +120°C

Water vapor resistance (μ-factor): >5000

Features a white, non-toxic exterior resistant to common chemicals and UV exposure.