Sikaflex 1a Caulk and Elastomeric Sealant

Sikaflex 1a Caulk and Elastomeric Sealant

Picture of Sikaflex 1a Caulk and Elastomeric Sealant

Competitive prices, fast delivery & expert advice for Sikaflex 1a caulk and elastomeric sealant in 9 (nine colors).  Available in convenient 10.1 ounce cartridges, by the case (12 or 24 per case), pail and drum.

The Duke Company is a one-stop shop for Pro Contractors in Rochester NY, Ithaca NY and Western New York.

Notably, Sikaflex 1a Caulk passes ASTM C920 class 35 with plus or minus 35% movement.

Its many advantages include that it is an outstanding primer-less adhesive to a wide range of substrates.  It as quick tack-free time, and is both paintable and able to be sanded.

Caulk & Sealant Advantages include:  

  • Submersible
  • Tear Resistant
  • Available in cartridges and sausages

Helpful Download Information for Sikaflex 1a

Sikaflex 1a Uses include facade joints, windows, door frames, roofing, underwater, masonry and more.

Professional contractors use Sikaflex 1a as a general purpose elastomeric sealant for facade joints, windows and door frames, roofing and flashings and more.

Nine (9) Available Colors:

  • Limestone
  • Black
  • Tan
  • White
  • Dark Brown
  • Medium Bronze
  • Stone
  • White
  • Aluminum Gray

Proudly serving Western New York including:  Cayuga County NYChautauqua County NY and Corning NY.

WARNING:  The Duke Company distributes products from a range of manufacturers that may contain harmful ingredients as noted by the State of California.  These products can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to




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