Rockwool's Fabrock 30 2-Sided FSK Foil Insulation Panel has a thermal conductivity rating of 0.030 W/mK, the Fabrock 30 effectively minimizes heat transfer, promoting energy efficiency and lowering heating and cooling costs. Its non-combustible stone wool composition further contributes to building safety, meeting stringent fire codes. Designed for easy installation, the Fabrock 30 panels can be utilized in walls, ceilings, and ductwork. Choose Rockwool's Fabrock 30 2-Sided FSK Foil Insulation Panel for a reliable, high-performance insulation solution that enhances both comfort and safety in your projects.