Bostik® 940 FS Fast Set is a high-performance marine-grade adhesive sealant engineered for durable, flexible bonding and sealing on boats, marine structures, and demanding industrial applications. Its fast-curing SMP technology provides strong primerless adhesion and outstanding resistance to water, UV, and harsh environmental conditions.
Fast-setting marine adhesive sealant for structural and elastic bonding
Excellent primerless adhesion to fiberglass, metals, wood, and composites
Highly flexible formulation absorbs vibration and structural movement
UV-, saltwater-, and weather-resistant for long-term marine durability
Solvent-free, isocyanate-free, and low-VOC SMP formulation
Paintable after curing for a clean, uniform finish
Designed specifically for marine environments, Bostik® 940 FS excels in applications requiring strong, waterproof bonding and rapid handling strength. Its fast-set chemistry shortens installation time while maintaining high elasticity to withstand hull flexing, vibration, and temperature cycling. Ideal for above- and below-waterline bonding, deck hardware installation, hatch and rail sealing, hull-to-deck joints, and composite fabrication, this sealant cures to a durable elastomer resistant to salt spray, moisture, UV exposure, and environmental extremes. With smooth tooling, low odor, and excellent longevity, Bostik® 940 FS Fast Set provides reliable professional performance for boatbuilders, repair yards, and industrial marine operations.
I normally wear an xl for 95% of my shirts. I ordered a 2XL in this just to be safe. STILL too small. Sizing is crazy. You can do better. Charge me for a correctly sized shirt, I don’t care! But don’t do this.
I’m NOT taking a pic.