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Product Overview
Sika Boom®-121 Insulation is a one-component polyurethane spray foam designed to provide both thermal and sound insulation. It offers coverage of up to 20 board feet and delivers an impressive R-value of 5.66 per inch, with a thermal insulation value of 0.025 W/(m·K). Ideal for use as a rim joist sealer, this product ensures effective energy efficiency and noise reduction in various applications.
- Roofs, attics, basements, interior walls, interflooroverlapping
- Air sealing and insulating
- Elimination of thermal bridges
- Excellent adhesion to many building materials
- May be applied at temperatures between +5 °C and30 °C
- Yield up to 3 m² with 1.5 cm thickness for one layer ifapplied from a distance of ~40 cm with normal application speed
- Paintable
- Does not contain any propellant gases
- 20 board feet coverage
- R value of 5,66 (per inch).
- Excellent thermal insulation value
- 770 g
Info & Guides
Specifications
| Brand | SIKA |
| Package Weight | 1.87 lbs |
| Package Length | 3.00 in |
| Package Width | 2.60 in |
| Package Height | 13.50 in |
| Dimensions: | 3.000in x 2.600 in x 13.500 in |
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