Bostik Simson Simson Simson MSR Deck Caulk Advanced 290 ml Bl | 4Boats

Simson MSR Deck Caulk Advanced is a 1‑component Silyl Modified Polymer (SMP) sealant in 290 ml (9.8 fl oz) cartridges, formulated for permanent elastic sealing on marine decks and exterior joints.

• 1‑component SMP formula for easy application
• 290 ml (9.8 fl oz) cartridge — colour: black
• Solvent‑ and isocyanate‑free
• Fast curing with excellent UV and heat resistance
• Long‑term resistance to fresh and salt water
• Permanently elastic from -40°C to +100°C (-40°F to 212°F)
• Can be sanded after curing
• Good chemical resistance for marine environments