SOUDAL SILIRUB FR is elastic, Silicone based mastic. Prevents flames and smoke gases advancing between fire compartments. Classified up to EI240 (EN1366-4). Maintains colour and withstands water when dry. Firestop mastic has excellent adhesion with most construction materials. Can be used in metallic, gypsum, concrete, stone, brick and wooden surfaces.
Packaging
Colour:white Packaging:cartridges.
Shelf life
12 months in unopened packaging in a cool and dry storage place at temperatures between +10°C and +30°C.
