Posted by Tom Nabout 8 years ago
movements affecting intumescent coating
Would movements at connections affect intumescent coating?
1 Reply
Posted by Ernst Toussaintabout 8 years ago
Hello Tom and thank you for utilizing ASK Hilti! We have tested our product in accordance with UL 263 under our beam (N640 - unrestrained and restrained) and assemblies (D990) listings and have not seen any issues with connection affecting intumescent fire ratings.