Sikaflex 291i Sealant 70ml

Resistant to weathering and seawater, Sikaflex-291i is the perfect all-rounder: an all-purpose flexible marine sealant that bonds extremely well to all standard materials used in boat construction. Its outstanding elasticity ensures a durable, long-lasting seal alike all other Sikaflex Marine sealants and adhesives. 

Sikaflex-291 is a non-sag, 1-component polyurethane sealant specifically developed for the marine market; it cures on exposure to atmospheric moisture to form a durable elastomer. Sikaflex-291 meets the requirements set out by the International Maritime Organization (IMO).

Features

• Cures to 3mm in 24 hours 
  
• Use above and below water line 
  
• General all-purpose sealant 
  
• Resists salt water 
  
• May be used for light duty bonding
  
• Fast strength build-up 
  
• Excellent adhesion to gelcoat, fiberglass, metal and wood
  
• May be squeezed or brushed into place 
  
• Stable 
  
• Paintable 
  
• Versatile packaging
  
• Excellent bond
  
• Fast tack-free time 
  
• High solids content 
  
• Sandable 
  
• NSF approved for potable water (black and white only) 
  
• USDA approved for incidental food contact

Specifications

• Application Temperature: +5Deg. to +25Deg.C
  
• Service Temperature: -40Deg. to +90Deg.C
• Tack Time: 60-90 mins
• Coverage: 10m per 310ml cartridge

Applications:

• Chain plates
  
• Deck Fittings & Hardware
  
• Hatches
  
• Ports, etc.

Safety DataSheet