Soudal sealants include a wide variety of different sealants, each with its own range of products specially suited to different applications. Choose from silicone, PU and hybrid polymer sealants for applications ranging from glazing, gasket, to cleanroom sealing.
Silirub is a brand name owned and used by Soudal, which is the short form of Silicone Rubber. All Silirub products are silicone sealants of the highest quality.
As sales and services are fulfilled by our partner PFE Technologies, all product links will redirect to their website. The full list of Soudal products carried by PFE Technologies is available on their site.
Silicone Sealants
Neutral curing silicone sealant that is sanitary grade and foodsafe, specially developed for applications in food surroundings.
Neutral curing, low-modulus silicone sealant that is anti-microbial and engineered for critical clean room sealing applications.
Soudal Silirub AQ Aquarium Sealant
Neutral curing, 100% pure acetic silicone sealant that cures into a non-toxic sealant. Specially developed for the repair and construction of aquariums.
High quality silicone sealant for use in high temperature conditions – such as in engines and motors. Resists up to 285°C.
Neutral silicone sealant which conforms to the DIN4102 B1 standard for fire retardancy and has a fire rating of up to 4 hours
Hybrid Polymer Sealants
SMX hybrid polymer sealant with high adhesive strength, good elasticity, and anti-fungal properties
SMX hybrid polymer sealant / adhesive with a crystal clear appearance
High-performance hybrid polymer sealant with fire-rating up to 4 hours. Superb bond strength on most materials.
PU Sealants
One-part PU sealant that swells in contact with water to form a waterproof, gas-tight seal – for up to 5 bar
High Temperature Sealants
High quality silicone sealant for use in high temperature conditions – such as in engines and motors. Resists up to 285°C.
High quality sealing paste based on sodium silicate, for use in very high temperature areas such as in boilers or ovens. Withstands up to 1500°C.
High-quality, hard-setting sealant based on sodium silicate that hardens to a fire-resistant seal, with heat resistance up to 1500°C.
Fire-rated Sealants
High-quality, hard-setting sealant based on sodium silicate that hardens to a fire-resistant seal, with heat resistance up to 1500°C.
Neutral silicone sealant which conforms to the DIN4102 B1 standard for fire retardancy and has a fire rating of up to 4 hours
High-performance hybrid polymer sealant with fire-rating up to 4 hours. Superb bond strength on most materials.
Waterproofing Membrane
Revolutionary hybrid polymer waterproofing membrane which resists rain in just 2 hours
Other Sealants
Non-hardening sealant that swells in contact with water to form a water- and gas-tight seal, up to 3 bar
Ultra-rapid setting mortar that can be used to plug active leaks in concrete, even under high pressure
