Reusable Special Valved Foam
Selsil Reusable Special Valved Foam is a single-component, polyurethane-based filling and insulation material. It cures with moisture in the air. It can be turned off with safety valve after use; it can be used even after weeks by reopening the valve.
- It provides excellent adhesion to many building materials such as wood, concrete, tiles, metal and aluminium; Not suitable for polyethylene, silicone and teflon.
- It provides sound and heat insulation.
- Once cured, it can be cut and painted.
- It has very good filling and expansion capacity.
Technical Specifications
| Product Type | Polyurethane Prepolymer |
|---|---|
| Polymerization System | Moisture Curing |
| Density | 23±3 kg/m3 (ASTM D1622) |
| Surface Drying (L 1cm) | 8-10 min. (AST C1622) |
| Curing time (L 1cm) | 20-25 min. (ASTM C1620) |
| Fire Resistance | B3 (DIN 4102-1) |
| Compressive Strength | 43.8 kPa (DIN 53421) |
| Tensile strength | 80 kPa (ISO 1926-79) |
| Volumetric Efficiency | 30-45 L (ASTM C1536) |
| Dimensional Stability | <-5% (ISO2796/86) |
| Optimum Application Temperature | min. 20°C max. +25°C |
| Temperature Resistance | -30°C to +80°C |
| Application Temperature | 5°C to +35°C |
Packaging Options
- Green750 mlBox: 16 pcs
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Questions & Answers
Yes. It can be closed with its safety valve after use, then reopened and used again weeks later.
Yes. It is suitable for securing door and window frames, filling gaps and filling roof voids.
It bonds to wood, concrete, roof tiles, metal and aluminium. It is not suitable for polyethylene, silicone or Teflon.
Yes. It can be cut and painted once cured.
Yes. It provides sound and thermal insulation.
The optimum temperature is 20–25 °C. The application temperature range is 5–35 °C.
Its shelf life is 12 months when stored at 5–25 °C.