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SIKAFLEX 290DC PRO PROFESSIONAL DECK CAULKING SEALANT – Sikaflex®-290DC PRO is a one-component polyurethane-based joint sealing compound, specifically formulated for caulking joints in traditional timber decking for boat, yacht and commercial construction. It exhibits excellent weathering resistance and is therefore well suited for highly exposed open joints within the maritime environment. The sealing compound cures to form a flexible elastomer which allows a fast and easy sanding process. Sikaflex®-290DC PRO meets the requirements set out by the International Maritime Organization (IMO). Product color is Black. Product is sold by the 20 oz. soft pack “sausage” tube.
CURE TIME: Tack-free in 70 minutes @ 73°F (23°C) / 50% r.h. Full cure speed depends on humidity and thickness of application.
- Excellent weathering resistance
- Robust and durable
- Easy and fast sandable
- Ideal flow behavior for application
- Long toolability
- Unique aspect
- Resistant to seawater and fresh water
- Semi-self leveling