Mastic-colle STP Sikaflex® 521 Sika Sikaflex® 521 by Sika is a high-performance STP adhesive and sealant designed for industrial bonding and sealing applications. Based on Silyl Terminated Polymer technology, it delivers excellent multi-material adhesion on metal, aluminum, plastics, wood, and glass—often without primer. With strong UV and weather resistance, it is ideal for panel bonding, vehicle body assembly, container manufacturing, HVAC systems, and metal fabrication. Low odor, solvent-free, and paintable, this versatile adhesive sealant provides durable, flexible, and reliable performance for demanding industrial environments. Learn more
Mastic-colle PU Sikaflex® 252 Sika Sikaflex® 252 by Sika is a high-strength polyurethane (PU) adhesive sealant engineered for structural bonding in transportation and industrial applications. Known for its outstanding mechanical strength and excellent adhesion to metal, aluminum, galvanized steel, wood, and plastics, it is ideal for bonding sandwich panels, truck bodies, commercial vehicles, trailers, and industrial assemblies. Its resistance to vibration and dynamic stress makes it suitable for load-bearing structures and demanding environments. Easy to apply and paintable after curing, this PU adhesive ensures durable, secure, and long-lasting bonding performance. Learn more
Sikaflex® 223 PU adhesive sealant Sika Sikaflex® 223 by Sika is a versatile polyurethane (PU) adhesive sealant designed for bonding and sealing in industrial and transportation sectors. It provides strong adhesion to metal, aluminum, painted steel, wood, and selected plastics, making it suitable for body panel assembly, joint sealing in commercial vehicles, buses, trailers, and industrial equipment. With good resistance to vibration and moderate mechanical stress, it delivers long-lasting, flexible sealing performance. Easy to apply and paintable after curing, this PU adhesive sealant is a reliable choice for professional industrial applications. Learn more
Mastic-colle PU Sikaflex® 221 Sika Sikaflex® 221 by Sika is a versatile polyurethane (PU) adhesive sealant designed for bonding and sealing in industrial, automotive, and construction applications. It delivers strong adhesion to metal, aluminum, painted steel, wood, ceramics, and plastics, making it ideal for panel bonding, equipment installation, body joint sealing, container assembly, HVAC systems, and metal structures. With good resistance to vibration and everyday mechanical stress, it ensures durable and flexible performance. Easy to apply and paintable after curing, this PU adhesive is a reliable solution for professionals seeking efficient, long-lasting bonding and sealing. Learn more
Sikaflex® PRO-3 SL sealant Sika Sikaflex® PRO-3 SL by Sika is a high-performance self-leveling polyurethane floor sealant designed for concrete joints in industrial and commercial environments. Perfect for parking decks, warehouses, production facilities, traffic areas, and fuel stations, it provides outstanding mechanical strength, chemical resistance, and abrasion resistance. Its self-smoothing formulation ensures fast, even application on horizontal joints, delivering long-lasting sealing performance under vehicle traffic, exposure to fuels, and temperature variations. This PU floor sealant is a dependable solution for protecting concrete slabs and infrastructure subjected to heavy-duty use. Learn more
Butyl Sealant SikaLastomer® 710 TX Sika SikaLastomer® 710 TX by Sika is a non-curing butyl sealant designed for removable sealing applications in transportation, industrial bodywork, and modular construction. Its plasto-elastic formulation ensures reliable air- and watertight sealing on metal, aluminum, galvanized steel, plastics, and painted surfaces. Ideal for sealing panels, access hatches, roof lights, profiles, and vehicle body components, it remains flexible over time and allows easy disassembly for maintenance or repair. This butyl sealant provides a dependable, long-lasting solution where durable sealing without hard curing is required. Learn more