Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
Helps minimize sound transfer
Applied with conventional caulking equipment (excellent caulk rate)
Dries to red colour, no mixing required
Ideal for sealing single or multiple through penetrations in fire-rated constructions