ROCKWOOL Ablative Coated Batt is a firestopping solution for large voids in walls and floors created by service pipes, ductwork and cables. It is easy to fit and provides excellent firestopping and acoustic performance. Each ROCKWOOL Ablative Coated Batt is cut and friction fitted between the services and the edges of the wall or floor void to completely seal the void. The product consists of a lightweight high density ROCKWOOL insulation layer with an additional fire protection ablative coating. ROCKWOOL Ablative Coated Batt is available in either 50mm or 60mm thicknesses
