Description
Sika Boom 420 Fire
Sika Boom 420 Fire is a 1-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.
Uses
- Joints in fire compartment walls
Advantages
- Very easy to use, fast application
- Can be used with straw or application gun
- Up to 3 hours fire resistance
- CE marked based on ETA




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