Sika Boom -S General Purpose Expanding Foam is a one component, polyurethane based aerosol fixing and insulating foam.
Uses:
- Bulk filling of voids, wall openings, shutter casings etc.
- Insulating cavities from draughts, noise, heat and cold.
- Bonding and sealing around windows and doors.
- Temporary fixing of panel boards prior to elastic bonding.
- Gap and joint filling between roof decks and wall cladding.
Advantages:
- High bond strength to a wide range of substrates
- One component, rapid hardening
- No propellants harmful to the ozone layer
- Good insulation properties - expands up to 50 times its volume
- Can be trimmed by knife and sanded to shape when cured
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