Sikaflex 221 Black Multi-Purpose Sealant

Sikaflex-221 Black is a high-quality, 1-component polyurethane sealant that cures on exposure to atmospheric moisture, forming a durable elastomer. Ideal for sealing, bonding, and filling joints in construction, automotive, marine, and DIY applications. Strong adhesion to most materials (metals, wood, plastics, etc.) Flexible and paintable after curing Excellent weather and aging resistance Interior & exterior use Perfect for construction joints, vehicle bodywork, and waterproof sealing applications. Available in stock (Black – 600ml cartridges) Call/WhatsApp Explore more at: Catcob Construction Solutions – Reliable Sealants. Superior Performance.