Firestop Intumescent Sealant
Vermistop is a one component, general purpose fire rated sealant and smoke seal for construction joints and through-penetrations. Vermisto is a water based, intumescent, non-sag caulking Vermistop grade sealant that is easy to apply. It cures to an elastomeric. In the event of a fire, Vermistop will prevent the spread of flames, smoke and hot gases through joint opening and penetrations. No dilution or mixing is required for use.
Use Vermistop to prevent the spread of fire and smoke through joints in fire rated gypsum wallboard partitions, concrete block or concrete walls and/ or concrete or corrugated steel deck floor/ceiling assemblies.
Use Vermistop for various applications
Vermistop can be used in interior applications as a general purpose fire rated sealant and smoke seal for construction joints on both vertical and horizontal surfaces. Vermistop also can be used in areas under constant vibration or movement. Vermistop can also be used on various penetrations such as EMT, telephone & power cables, insulated pipes, etc., in concrete floors and walls, gypsum walls as well as wood floors.