1. Copper Tube Insulation Model Specification Table
The following is a common copper tube insulation model specification table for users to choose from.
1. Single-layer polyurethane insulation copper tube
Model: φ6-159mm
Insulation layer thickness: 10mm-50mm
Application range: cooling water pipes, steam pipes, air conditioning refrigeration pipes, etc.
2. Double-layer polyurethane insulated copper tube
Model: φ6-159mm
Inner tube material thickness: 0.5-2mm
Insulation layer thickness: 20mm-50mm
Outer tube material thickness: 0.5-2mm
Application scope: cooling water pipes, steam pipes, air conditioning refrigeration pipes, etc.
3. Glass wool insulated copper tube
Model: φ6-159mm
Insulation layer thickness: 10mm-50mm
Application scope: cooling water pipes, steam pipes, air conditioning refrigeration pipes, etc.
4. High-density polyethylene foam insulated copper pipes
Model: φ6-159mm
Insulation layer thickness: 10mm-50mm
Application scope: cooling water pipes, steam pipes, air conditioning refrigeration pipes, etc.




II. Common parameters of copper pipe insulation
The following is a common parameter table for copper pipe insulation, which can be used as a reference for user selection.
1. Thermal conductivity
Single-layer polyurethane-insulated copper tube: 0.025 W/(m·K)
Double-layer polyurethane-insulated copper tube: 0.023 W/(m·K)
Glass wool-insulated copper tube: 0.035 W/(m·K)
High-density polyethylene foam-insulated copper tube: 0.035 W/(m·K)
2. Flammability
Single-layer polyurethane-insulated copper pipe: Class B2
Double-layer polyurethane-insulated copper pipe: Class B2
Glass wool-insulated copper pipe: Class A
High-density polyethylene foam-insulated copper pipe: Class B1
3. Density
Single-layer polyurethane-insulated copper pipe: 40–45 kg/m³
Double-layer polyurethane-insulated copper tube: 60–65 kg/m³
Glass wool-insulated copper tube: 30–60 kg/m³
High-density polyethylene foam-insulated copper tube: 48–55 kg/m³
4. Compressive strength
Single-layer polyurethane-insulated copper tube: 150–200 kPa
Double-layer polyurethane-insulated copper tubing: 200–250 kPa
Glass wool-insulated copper tubing: ≥40 kPa
High-density polyethylene foam-insulated copper tubing: ≥300 kPa
The above is a common copper tubing insulation model specification table and parameter information. Users can select and use them according to their actual needs.
The company has a cluster of leading copper processing production lines in China, including:
German imported precision copper tube production line (annual output of 30,000 tons)
Japanese technology copper foil rolling line (thinnest up to 6μm)
Fully automatic copper bar continuous extrusion line
Intelligent copper sheet and strip finishing mill unit
Digitalized control and management of the whole production process is realized through MES system, and the dimensional accuracy of the products can reach ±0.01mm.





