Sika Boom®-420 Fire - Expanding foam filler
Verified by manufacturer over a year ago
Fire resistant polyurethane expanding foam for gun and nozzle application.
Application
- Restores the fire resistance performance of a floor or wall which incorporates linear seals.
- Interior use only.
Description
Sika Boom®-420 Fire is a one-part, fire resistant, self-expanding polyurethane foam. It meets the fire resistance requirements of up to 180 minutes according to EN 1366-4. The combi-valve allows the application by either gun or nozzle.
Features and benefits:
- Fire resistance up to 180 minutes according to EN 1366-4.
- Combi-valve for gun or nozzle application.
- One-part ready to use.
- Safety valve for extended shelf life.
- Cured foam can be cut, trimmed and sanded.
- VOC emission classification GEV-Emicode EC1PLUS, license number 10376/03.06.13.
- VOC emission classification of building materials RTS M1.
- CE marking and Declaration of Performance to ETA 19/0796, based on EAD 350140-00-1106:2017 – Fire stopping and fire sealing products, linear joint and gap seals.
General information
Color | Red |
Material | Polyurethane |
Shape | Formless |
Uniclass |
Product range |
Specification data - Polyurethane (PUR) expanding foam fillers
Material | One-part polyurethane expanding foam. |
Colour | Red. |
Density | To FEICA TM 1019, ~17 kg/m³ (gun applied); ~30 kg/m³ (nozzle applied). |
Expansion | To FEICA TM 1010, ~60% (gun applied); ~160% (nozzle applied). |
Service temperature | −40°C to +80°C (briefly up to +100°C). |
Sustainability data
Contains Red List materials | No |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 0 kg·CO₂e/kg Self declared |
Recyclability | 0 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |