Product Description
Ryanfire Mastic is an internal use water-borne acrylic sealant with fire and smoke resistant properties. Ryanfire Mastic is used for sealing apertures around service penetrations.
Ryanfire Mastic cures to form a firm and flexible seal preventing the spread of flame and smoke through joints and openings in Ryanfire 502/802 board and in fire rated walls & floors. Ryanfire Mastic is available in a gun grade or a brush grade.
Ryanfire Mastic has been tested in various types of walls and floors including plasterboard, masonry, concrete, composite floors, Timber Infill, Korok, PLT and plasterboard ceilings.
Ryanfire Mastic is typically used to seal around cables, non-combustible pipes and for smoke sealing around services protected by Ryanfire SL collars. It is also used together with Ryanfire 502/802 board including the Naked Wall & Floor Systems.
Available sizes :
Gun grade - 600ml foil sausages
Brush grade - 5kg pails
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