Fastwarm® DUO - Dual Purpose Overlay Board
Verified by manufacturer 4 days ago
High compressive strength expanded polystyrene dual purpose boards, with a high tech aluminium foil covering. At only 20mm its the perfect retrofit solution and ready to accept multiple floor finishes
Application
- Suitable for ultra low profile retro fit installations.
- Suitable for use with wood and tiled floors.
Description
Fastwarm® Duo panels utilize high compressive strength through expanded polystyrene, with a high tech aluminium foil covering. This acts as a heat conducting surface to transfer the heat from the pipes to the finished floor above.
Features and benefits:
- Provides ready-made pipe securing and spacing using pre-grooved insulated boards.
- High compressive strength insulation, for the direct application of engineered wood floors.
- Offers a combined floating floor and underfloor heating solution.
- Typical outputs up to up to 76 w/m².
- Available in two thickness 20 mm (for 16 mm pipe) and 16 mm (for 12 mm pipe).
General information
Color | Silver |
Finish | Grooved Foil |
Material | Extruded polystyrene (XPS) Aluminium |
Shape | Rectangle |
Length | 1200 mm |
Width | 600 mm |
Height | 16 mm 20 mm |
Warranty description | Lifetime |
Uniclass | |
CAWS | K11/295 Floating floor system M40/5 Tiling to M40/110 Tiling to M40/470 Intermediate substrate K21/110 Wood flooring M40/27 Intermediate substrate M42/10 Wood flooring |
Specification data - Extruded polystyrene (XPS) boards
Standard | To BS EN 13164. |
Fire performance | To EN 13501-1, Class E. |
Compressive strength (minimum) at 10% compression | To DIN EN 826, ≥300 to ≥700 kPa. |
Thermal conductivity (maximum) | To EN 13164, 0.035–0.037 W/(m-K). |
Thickness | 16 mm.20 mm. |
Face size (length x width) | 1200 x 600 mm. |
Facing | Foil upper face. |
Edges | Square. |
Material density | To EN 1602, >30 kg/m³. |
Dimensional stability | To EN 1604, ≤5%. Manufacturer guidanceAt 70°C and 90°C relative humidity. |
Water absorption | To EN 12087, <1%. Manufacturer guidanceOn long term immersion. |
Linear thermal expansion coefficient | 0.07 mm/(m-K). |
Tensile strength | To DIN EN 1607, ≥600 kPa. |
Sd value | To DIN EN 12086, 3–16 m. |
Working temperature | -50°C to +75°C. |
Sustainability data
Material | Extruded polystyrene (XPS) Aluminium |
Literature
Fastwarm DUO Install Manual
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