The Sika Sikaflex-291i is a single-component polyurethane sealant designed for professional construction and industrial applications. It provides reliable, flexible sealing across a wide range of substrates and building materials.
300 ml cartridge format enables precise, controlled application with minimal material waste
White colour blends discreetly with most light-coloured surfaces and building materials
Polyurethane formula delivers long-term elasticity and movement capability
Suitable for interior and exterior use across diverse substrates
Das zeichnet Sikaflex-291i aus
The Sikaflex-291i combines a 300 ml cartridge with a polyurethane-based formulation that remains flexible under thermal expansion and structural movement. Its white colour provides a clean, neutral finish on light surfaces without the need for painting or covering.
Ideal für...
Construction professionals, tradespeople, and industrial maintenance teams working on building joints, expansion gaps, and perimeter seals where a flexible, durable white sealant is required.
Anwendung von Sikaflex-291i
Clean and dry the substrate surface thoroughly before application
Cut the cartridge nozzle to the desired bead width
Apply the sealant in a continuous, even bead along the joint or gap
Smooth the bead with a tool or finger to achieve the desired finish
Allow to cure according to ambient conditions and joint depth
Sika is a Swiss manufacturer of chemical products for the construction and industry sectors, offering sealants, adhesives, and protective coatings. The Sikaflex-291i belongs to their professional-grade polyurethane sealant range, designed for demanding building and industrial applications.
The Sikaflex-291i is a polyurethane sealant used for sealing joints, gaps, and perimeters in construction and industrial settings. It provides a flexible, durable seal on a wide range of substrates.
The Sikaflex-291i is designed for use on diverse building substrates including concrete, masonry, metal, wood, and common construction materials. Always verify compatibility with the specific substrate before application.
Product type: polyurethane sealant (Dichtmasse). Volume: 300 ml cartridge. Colour: white. Manufacturer: Sika. Weight: 0.464 kg.
One Sika Sikaflex-291i 300 ml cartridge in white.
No manufacturer warranty period is specified for this product. Please contact Sika directly for warranty and guarantee information.
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