ADH · Adhesives & sealants
Sika Boom-2
Expanding polyurethane foam for gap filling and insulation.
A professional-grade expanding PU foam used for filling gaps, sealing joints, and providing thermal and acoustic insulation in construction and furniture assembly. It expands rapidly to fill voids and creates a tight seal that reduces air leakage and noise transmission.
Specifications
- Base material
- Polyurethane
- Function
- Gap filling / Insulation
- Expansion type
- Rapid
- Thermal insulation
- High
Data transparency
- Source
- Sika’s published documentation
- Last verified
- 2026-06-24
- Stored
- specifications only
- Not stored
- prices, product images
- Found an error?
- Report a correction
Sources
- https://www.sika.com/en/construction/joint-sealing.html — verified 2026-06-24
Product id: sika-sika-boom-2 · last updated 2026-06-24 · JSON