Kingspan Kooltherm K18 is a rigid thermoset phenolic foam insulation board delivering exceptional thermal performance with a lambda value of 0.018 W/mK. Designed for timber frame construction, this product combines superior energy efficiency with robust fire performance characteristics. The 92.5mm thickness board format (1200x2400mm) provides optimal coverage for cavity and structural applications.
Key Features
- Lambda value: 0.018 W/mK for high thermal efficiency
- Thermoset phenolic foam construction with Class B-s2, d0 fire rating
- Integral vapour control layer for moisture management
- Dimensions: 92.5 x 1200 x 2400mm per board
- Suitable for timber frame, cavity wall and structural insulation applications