Mapei Keracaulk U Unsanded Siliconized Caulk

2 Reviews
$11.05 to $12.40
Contractor pricing
$11.05 to $12.40

Product Details

Product Details

Mapei Keracaulk U Unsanded Caulk, 10.5 oz. Cartridge

Keracaulk U Premium Unsanded Caulk is an easy-to-use, easy-to-clean silconized acrylic caulk perfect for filling joints where the tile installation meets a dissimilar surface. Keracaulk U is perfect for caulking around sinks, tubs, showers, countertops and ceramic tile floors.


  • For gaps up to 1/4" (6 mm)
  • For restoring cracked or worn grout joints
  • Unsanded grout has a smooth texture and clings well to vertical surfaces, which makes it useful for grouting ceramic wall tiles
  • Can be used as a flexible barrier/filler between horizontal and vertical surfaces to prevent cracked tile due to expansion
  • Quick water only cleanup while fresh
  • Equipped with BioBlock technology for mold and mildew resistance
  • Packaged in gun-grade tubes for easy application
  • VOC-compliant
  • Interior use only
  • Colors match all of Mapei's color palette
  • All colors are available - please call to order if you do not see the desired color
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Ratings & Reviews

2 reviews

  • 4 stars
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  • 1 star
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5/7/2024 1:15 pm


by K Bar -

only place we can find the unsanded keracaulk

5/15/2024 12:55 pm

unsanded keracaulk

by Kim Bar

ordered unsanded. only place ive been ale o find