Simson MSR Deck Caulk Advanced is a 1-component, fast-curing Silyl Modified Polymer (SMP) sealant for marine decks, offering permanent elasticity with excellent UV, chemical and heat resistance.

• Solvent- and isocyanate-free
• Excellent UV resistance and long-term ageing properties
• Resists fresh and saltwater for prolonged periods
• Permanently elastic from -40°C to +100°C (-40°F to +212°F)
• Can be sanded after curing
• Good chemical resistance
• Fast curing 1-component SMP
• 600 ml sausage, black

Adheres to common deck substrates and is ideal for boat decks and marine environments; easy to apply and durable under harsh conditions. See Bostik Simson collection for related products.