STANVAC FIREX FB 250 Mineral Wool Based Firestopper System
Two component mineral wool based firestopper system:
A. Firex FB 250, Mineral wool boards pre-coated with Firex EC 43 firestop coating
B. Firex EC 43, High solids thin film intumescent firestop coating – minimum 100-300 cable length on either side of barrier / accessible side.
For creating firestop in cable penetrations, through walls, control panel floors, etc. up to 4 hours fire rating. Specifically designed for sealing around cable and service penetrations in walls and floors.