CRL Tan 33S Silicone Sealant

Discover our top-selling CRL 33S Silicone, a premium sealant that offers exceptional mold and mildew resistance with its unique silicone additives.
Available in eight vibrant colors, this high-performance sealant comes in convenient plastic cartridges with screw-on nozzles and boasts a 24-month shelf life and a 10-year limited warranty.
Specially formulated for joining and sealing various non-porous materials, CRL 33S Silicone is perfect for glass, aluminum, wood, and more, providing excellent adhesion when surfaces are properly cleaned and tooled.
While not recommended for structural glazing or specific surfaces, this versatile sealant meets stringent specifications and offers strong physical properties, ensuring reliable, long-lasting results for your building projects.