
Sika SikaBoom FR Fire-Rated Expanding Foam
Sika Boom® FR is a single-component, fast-curing polyurethane foam with fire resistance of up to 5 hours.
Sika SikaBoom FR fire-rated expanding foam. Contact us via WhatsApp for pricing and stock availability.
| Specification | On request |
|---|---|
| Packaging | 750 ml / can |
| Colour | Pink |
| Coverage | Foam yield: 750 ml can produces approx. 38 L of foam (actual expansion varies with ambient temperature, humidity and substrate conditions) |
Applications
- Linear joints — designed for linear joints in brickwork and concrete where fire protection is required
- Hole sealing — filling voids around pipes and ventilation ducts penetrating walls
- Insulation protection — excellent thermal and acoustic insulation (up to 61 dB), and blocking of dust, airflow and pests
Advantages
- Fire performance — complies with BS 476-20, fire resistance up to 5 hours
- Fire class — rated B1 to DIN 4102
- Curing speed — tack-free in approx. 11 minutes, cuttable after approx. 23 minutes, fully cured after 12 hours
- HFC-free