Silverseal® STD Compound

Silverseal Compounds 02

Silverseal® STD Compound is a Gypsum based mortar material used to reinstate the fire resistance performance of floor constructions where apertures exist for the penetrations of multiple services.

Silverseal® STD Compound is tested and Certified as part the FSi Fire Stopping range Silverseal® HS Compound can be installed across a variety services and substrates including,

  • Rigid Floors
  • Multi-Service penetrations
  • Blank Openings

Certification & Testing

  • Testing in accordance with EN1366-3:2009 – Fire Resistance
  • Classified in accordance with EN13501-2 – Fire Resistance
  • CE Marked – ETA 15-0281
  • ULEU Accreditation
  • ULUS Accreditation
  • UAE Certificate of Compliance
  • Tested in accordance with EN10140-2:2010 – Airborne Sound
  • Tested in accordance with EN1026:2000 – Air Permeability

Compound STD 1



Silverseal HS and STD Compound TDS June 2018
Technical Data Sheet (TDS)
Download >
Silverseal STD Compound PID Sept 2018
Product Information Document (PID)
Download >
Certifire Certificate
Download >
Silverseal STD Compound SDS Dec 2018
Safety Data Sheet (SDS)
Download >


See some of our projects

View All >

Interested in talking to us?