FSI Silverseal HS Compund 20kg.

Silverseal HS Compound is a fire-resistant Gypsum based mortar material used to reinstate the fire resistance performance of floor and wall constructions where apertures exist and there is a requirement to reinstate the fire resistance of the substrate. It can be combined with many other FSi passive fire protection products for sealing a wide range of installation service penetrations.

Contact us for our technical data sheet/DOP.

Silverseal HS has the following certification;

CE Marking
UL EU