640SL Self  Leveling Pu  Sealant
640SL Self  Leveling Pu  Sealant

640SL Self Leveling Pu Sealant

Akfix 640SL is a one-component self-leveling polyurethane sealant ideal for horizontal applications. Its elasticity allows it to absorb continual movements of the structure caused by thermal changes without problems of cracking.


  • 1-component, no mixing required
  • Self-leveling consistency, easy to apply in horizontal joints
  • Possesses permanent elasticity
  • High adhesion strength
  • Capable of ±25% joint movement
  • Paintable
Applications Area
  • Used for sealing of horizontal joints
  • Interior and exterior areas
  • Expansion joints between many different construction materials
  • Control joints
  • Industrial floors
  • Driveways/Garages
  • Sidewalks
  • Decks


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Address : Akfix USA LLC 3420 Pump Road Suite #226 Richmond, VA 23233 - Warehouse#1 6345 S. Seminole Trail Madison VA 22727
Phone : 800-957-4513
E-mail : [email protected]

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