Kingspan Insulation has introduced the Kooltherm K20 Concrete Sandwich Board, a premium performance rigid thermoset insulation that is ideal for tilt-up and precast concrete wall applications. The product’s core is a premium performance rigid thermoset fiber-free phenolic insulant manufactured with a blowing agent that has zero Ozone Depletion Potential and low Global Warming Potential. It offers an R-value of 17 on 2 inches, fire and smoke performance, and is unaffected by air infiltration. Kingspan Kooltherm K20 Concrete Sandwich Board is available in standard sizes or can be ordered in custom lengths. It is available in R-values ranging from 13.5 to 40.