5-layer pipe structure with aluminum oxygen barrier
White polyethylene foam insulation for thermal efficiency
Corrosion- and pressure-resistant (ideal for heating/water systems)
Flexible and easy to install – saves labor time
Neutral white coating – clean look for exposed installation
The K-FLEX® SOLID White Multilayer Pipe combines strength, thermal efficiency, and installation ease in a single product. It features a 5-layer structure (PE-RT II / adhesive / aluminum / adhesive / PE-RT II) with a longitudinally welded aluminum core to block oxygen and protect your system from corrosion.
The white outer insulation offers thermal protection and a clean, professional finish – ideal for visible or high-end applications in heating, plumbing, and underfloor systems.
Structure: PE-RT II / Adhesive / Aluminum / Adhesive / PE-RT II
Insulation: Closed-cell polyethylene, white outer coating
Max Temperature: 95°C (short-term 110°C)
Max Pressure: 10 bar
Oxygen Barrier: Yes (Aluminum core)
Certifications: ISO 21003, WRAS, CE
Use: Heating, cooling, domestic water, underfloor heating
| Diameter × Thickness (mm) | Insulation Thickness |
|---|---|
| 16 × 2 | 6 mm |
| 20 × 2 | 6 mm, 13 mm |
| 26 × 3 | 9 mm, 13 mm |
| 32 × 3 | 13 mm |
