SikaFast®-321 S (16.5 oz. cartridge - case of 24) Sealant Sikaflex®-221 is a high-quality multi-purpose

Sikaflex®-221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant/adhesive  that cures on exposure to atmospheric humidity to form a durable elastomer

Exterior sealant and direct glazing adhesive for organic glass in Marine applicationsSikaflex®-295 UV is a 1-component polyurethane adhesive of paste-like consistency that cures on exposure to atmospheric moisture

Straightforward and easy to read

anti-foam additives    - Maximum film protective lubricity  - anti-oxidation additives    - High viscosity index ensures maximum lubricity over a wide range of operation temperatures

SikaFast®-321 S (16.5 oz. cartridge - case of 24) Sealant Sikaflex®-221 is a high-quality multi-purposeFast curing, 2 component toughened structural adhesive with shimsSikaFast 321 S is an acrylic based, fast curing, flexibilized structural, 2 component adhesive with incorporated spacer shims (0. 027 0. 033 inch 0. 68 0. 84 mm) to maintain uniform bond thickness. SikaFast 321 S is for use in applications requiring quick fixturing for higher throughput. It is designed to efficiently transfer high loads and evenly distribute stresses. SikaFast 321 S