Thermal Insulation Spray Foam
Selsil Thermal Insulation Spray Foam is a high-quality, one-component polyurethane foam that cures with moisture in the air. It insulates large areas against heat and sound quickly, including uneven surfaces and hard-to-reach spaces where conventional insulation cannot be used.
- Easy to apply with a gun and its special nozzles.
- Contains no gases that damage the ozone layer.
- Can be painted after curing.
- Does not require mechanical fixing.
- Adheres exceptionally well to most building materials.
- Its special red and white nozzles allow application to walls and ceilings.
- No professional help is needed for application.
- Costs less than other insulation materials.
Technical Specifications
| Property | Result |
|---|---|
| Chemical composition | Polyurethane |
| Curing mechanism | Atmospheric moisture |
| Density (SEL DM 31) | 15–20 kg/m³ |
| Surface drying time (SEL DM 61) | 5 min |
| Cutting time (SEL DM 35) | 60 min |
| Full curing time (SEL DM 35) | 24 hours |
| Coverage | 3 m² (at 1.5 cm thickness) |
| Thermal conductivity | 0.035 W/m·K |
| Fire classification | B3 |
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Questions & Answers
Yes. It provides thermal and sound insulation on uneven and hard-to-reach surfaces where conventional insulation materials cannot be applied.
Yes. Its special red and white nozzles allow both wall and ceiling application.
It bonds to surfaces such as wood, concrete, metal, glass, brick, gypsum board and OSB.
It covers approximately 3 m² at a thickness of 1.5 cm.
Spray from 30 cm away for vertical application and 15–20 cm away for horizontal application. Hold the can upside down.
Yes. It can be applied in layers; the recommended thickness is 5 cm.
Shake the can about 30 times and dampen the clean surface. The optimum can temperature is 20–25 °C.
The cutting time is 60 minutes. Full cure takes 24 hours; it can be painted once cured.