ADH · Adhesives & sealants
Sika Boom-1K
One-component polyurethane construction foam for filling and sealing.
Sika Boom-1K is a versatile polyurethane foam used for filling gaps, insulating windows and doors, and providing temporary fixing of components during assembly. It expands rapidly upon application to create a tight, thermal and acoustic seal in a variety of construction environments.
Specifications
- Chemistry
- polyurethane
- Type
- foam
- Application
- gap filling and insulation
- Expansion
- high
Data transparency
- Source
- Sika’s published documentation
- Last verified
- 2026-06-23
- Stored
- specifications only
- Not stored
- prices, product images
- Found an error?
- Report a correction
Sources
- https://www.sika.com/en/construction/construction-foams.html — verified 2026-06-23
Product id: sika-sika-boom-1k · last updated 2026-06-23 · JSON