Controlled-Expansion Foam
Sealants & Silicones
Selsil Controlled-Expansion PU Foam is a polyurethane-based, single-component filling and insulation material that hardens with atmospheric moisture.
The application surface must be clean, dry, dust-free and grease-free. The surfaces must be moistened. The ideal can temperature for use is 20–25 °C. Cans at low temperature should be left at room temperature for 20 minutes. Before use, the can should be shaken vigorously approximately 30 times.
Uncured foam can be cleaned with Selsil Foam Cleaner. Cured foam must be removed with a knife or spatula.
Shelf life is 12 months when stored between +5 °C and +25 °C.
Refer to the current Safety Data Sheet for safe handling, storage and disposal information.
Key features
- Polyurethane-based, single-component
- Controlled expansion
- Hardens with moisture
- Filling and insulation
| Temel Özellikler | Beyan Edilen Performans | Method |
|---|---|---|
| Chemical Structure | Polyurethane | SEL DM 31 |
| Curing Mechanism | Atmospheric Moisture | |
| Colour | Light Yellow | |
| Density | 15 ± 3 kg/m³ | SEL DM 31 |
| Yield | 600–700 g: 25–35 L 700–800 g: 35–45 L 800–900 g: 40–50 L | SEL DM 59 |
| Serbest Yoğunluk | 16 ± 3 kg/m³ | |
| Boyutsal Kararlılık | <5% | SEL DM 60 |
| Kürleşme Basıncı | 4,93 kPa | SEL DM 129 |
| Genleşme | 40–50% | SEL DM 128 |
| Cutting Time | 18–21 min | SEL DM 35 |
| Skin-over Time | 5–7 min | SEL DM 61 |
| Slump | Akmaz @ 6 cm derzde | SEL DM 37 |
| Basma Direnci | 35,68 kPa | SEL DM 111 |
| Çekme Direnci | 67,66 kPa | SEL DM 110 |
| Kesme Direnci | 37,66 kPa | SEL DM 113 |
| Yapışma Direnci | 7,64 MPa | SEL DM 141 |
| Application Temperature | +5 °C – +35 °C | |
| Heat Resistance (cured) | -30 °C – +80 °C |