Firestopit Products
Product Description
Silverseal® Fire Mortar is a unique one part synthetic mortar which when mixed with water produces a trowelable or pourable compound suitable for the sealing of openings in walls and floors to prevent the passage of fire and smoke.
The seal is strong, non combustible (to BS476 part 4), can be made load bearing and has a fire resistance to peEN1366 and BS 476 part 20 for 4 hours at 100mm thickness, 2 hours at 75mm thickness and 1 hour at 50mm thickness.
Firestopit Stopseal® Board and Sealant have been developed to prevent the passage of fire and smoke between fire rated compartments. Stopseal Board is designed to allow the installation of services with ease, giving a 4 hour fire rating to BS476 parts 20&22 and prEN1366 pt3.
The Stopseal Board has a 180kg/m mineral fibre core coated with the Stopseal ablative water based acrylic sealant on both sides, having excellent fire and elastomeric properties. At normal temperatures, the Stopseal board installed with Stopseal sealant remains flexible to permit thermal and mechanical movement of the services. Both products are unaffected by oil, fungus, moisture, vermin, weather and contain no halogens or asbestos.
Pyrocoustic Sealant is a one part, intumescent acoustic rated acrylic emulsion. It is designed to resist the passage of both fire and sound. The sealant will intumesce and form a char that produces a smoke seal when exposed to the heat of a fire. In normal use it will maintain the sound reduction index of a structure.
Technical Information
Product LiteratureCurrently Unavailable
COSHH SheetCurrently Unavailable