Seal Systems

Soudal – Silirub Weatherseal

Silirub WS is a high-quality neutral cure, highly elastic one-component joint sealant based on silicones. It has been developed for weather sealing of expansion joints in the façade industry.


• Weatherseal in curtain wall applications • Ideal for expansion, perimeter, connection and other movement joints between various building materials • Excellent adhesion properties on glass,laminated glass, coated aluminium, galvanised steel, concrete and masonry • Compatible with double glazed window units