Silverseal® HS Compound

Silverseal® HS Compound is a high strength gypsum based compound, used to reinstate the fire resistance performance of floor and wall constructions where they have been provided with apertures for the penetrations of multiple services. Silverseal® HS Compound is supplied as a dry material, and is mixed with water to the required ratio prior to installation. Silverseal® HS Compound is self supporting in floor spans up to 1800mm. The seal is HIGH STRENGTH, non-combustible and load bearing. BS6399-1 Loading for Buildings “Code of Practice for dead and applied loads”.
EN 1366-3
EN 13501-2
BS 6399
BS 476 20 & 22
BREEAM International Approved

Product Information Document (PID)
Technical Data Sheet (TDS)
Safety Data Sheet (SDS)
Certifire Certificate
UL Certificate
Declaration of Performance
Covid19 update

FSi Limited continues to take the COVID-19 situations very seriously as it evolves daily. We are constantly reviewing our procedures and policies to ensure the safety of our partners and employees. Currently both our manufacturing and distribution locations remain open in order to support our customers. We would suggest you keep in regular communication with your normal business contacts throughout this period, Stay Safe