List of featured suppliers of INSULATION BOARDS Polyisocyanurate Foam (PIR) on Building Products Index
Insulation boards made from polyisocyanurate foam are a type of material used to reduce heat loss or gain in buildings. They are lightweight and have a high R-value, providing excellent thermal insulation. The foam is made by reacting diisocyanates with polyols, resulting in a foam with a closed-cell structure. This foam is then laminated onto a facing material, such as aluminum foil or fiberglass, for added protection against moisture and other environmental factors. The boards are available in different sizes and thicknesses, and are commonly used in commercial and residential construction projects to improve energy efficiency and reduce heating and cooling costs.
