Rockwool SP/L Fixing Brackets for 400mm Cavity - Pack of 50

Ensure secure installation of Rockwool Firestop SP60 and SP120 slabs with SP/S fixing brackets. Specifically designed for cavities up to 400mm in diameter, these brackets feature an L-shaped design with a 300mm leg that securely anchors into the fire stop's base. They play a crucial role in maintaining structural stability and preserving the fire rating of the installed materials. It's recommended to trim the SP/S fixing brackets on-site to ensure at least 75% Firestop penetration. Key Features: Designed for cavities up to 400mm in diameter L-shaped brackets with a 300mm impaling leg Ensures structural stability and fire rating preservation Customizable on-site for precise Firestop penetration