Zeta Deck Caulking 1200 - FC

ZETA Deck Caulking 1200 FC is developed for professionals working with decks who need a reliable joint sealant. This single-component product has a thick, smooth consistency, making it easy to apply. It cures upon contact with moisture in the air, forming a strong and flexible rubber joint that withstands significant temperature fluctuations and offers excellent chemical resistance. Thanks to its neutral curing process, surrounding materials are not affected during application or use. ZETA Deck Caulking is available in black, grey, and white, and comes in both 300 ml and 600 ml sausages to suit various needs. When using grey or white, Zeta Primer 550 is recommended to ensure optimal adhesion.

  • Outstanding UV Resistance – Maintains structural integrity, elasticity, and color stability under prolonged and intense UV exposure, even in extreme environments.
  • High Elongation – Delivers excellent flexibility to accommodate deck movement, effectively preventing cracks and gaps.
  • Superior Adhesion – Ensures a strong, durable bond to a wide range of
    substrates, creating a long-lasting, watertight seal.
  • Color Options – Available in Black, Gray, and White.
  • Zeta Marine Group recommends using Zeta Primer 550 for Gray and White applications.
  • Consistent Curing – Formulated to cure within 36 – 48 hours.
    NOTE! Because of fast curing is important to spoon within 3 to 5 minutes.
    NOTE! Zeta Deck Joint Sealant 1200-FC hardens by absorbing moisture from the air. At low temperatures, the humidity of the air decreases, which causes the curing time to increase.
  • Primer is optional, but recommended where seam cleaning is challenging or the seam is difficult to clean.
  • Ideal for composite and cork decks – test before full application.
    For further information, contact Zeta Marine Group.

Technical data

Size Color Item Number
300 ML White 01500035
300 ML Grey 01500040
300 ML Black 01500045
600 ML White 01500030
600 ML Grey 01500025
600 ML Black 01500020