Electrical Business

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Hilti releases Firestop Block CFS-BL

July 17, 2012 | By Alyssa Dalton

July 17, 2012 – Looking for a firestopping solution? Hilti has introduced the Firestop Block CFS-BL, featuring an innovative “Grid-Tech” component and improved formula which allows for larger opening, greater annular space and improved performance under fire conditions, it says. The pre-compressed block is suitable for wall or floor applications with fire ratings from 1-4 hours of different through penetrations. 


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