Keracaulk U

Mapei Keracaulk Premium Unsanded Acrylic Caulk. Keracaulk U is a premium-grade, easy-to-use, easy to-clean sanded acrylic caulk perfectly formulated to match all of MAPEI’s grout colors. Includes BioBlock.  Sold by the tube.  Size: 311ml (10.5 US oz).
Features and Benefits
  • Contains a mildewcide and are mildew-resistant.
  • Packaged in gun-grade tubes for easy application.
  • For gaps up to 1/4" (6 mm)
  • Keracaulk S meet or exceed ASTM C834 and Federal Specification TT 00230C, Type II, Class B requirements for low-movement sealant

Applications

  • For caulking around sinks, tubs, showers, countertops and ceramic tile floors
  • For interior use only
  • To restore cracked or worn grout joints
  • For filling joints where tile abuts dissimilar surfaces  

Although Keracaulk S and Keracaulk U are color-matched to MAPEI’s grout color system, expect a slight variation in color due to the difference in composition between materials.

See Technical Information for More Details and Application Instructions

 

Keracaulk U Caulking is Available in a Wide Variety of Colors Including

  • Alabaster (SKU 03-3031)
  • Avalanche (SKU 03-3100)
  • Bahama Beige (SKU 03-3033)
  • Biscuit (SKU 03-3034)
  • Black (SKU 03-3035)
  • Bone (SKU 03-3038)
  • Camel (SKU 03-3039)
  • Chamois (SKU 03-3040)
  • Charcoal (SKU 03-3041)
  • Chocolate (SKU 03-3105)
  • Cocoa (SKU 03-3107)
  • French Vanilla (SKU 03-3108)
  • Frost (SKU 03-3109)
  • Grey (SKU 03-3044)
  • Harvest (SKU 03-3045)
  • Irish Cream (SKU 03-3046)
  • Ivory (SKU 03-3047)
  • Light Almond (SKU 03-3087)
  • Magnolia (SKU 03-3114)
  • Malt (SKU 03-3049)
  • Mocha (SKU 03-3051)
  • Navajo Brown (SKU 03-3116)
  • Pale Umber (SKU 03-3118)
  • Pearl Grey (SKU 03-3052)
  • Pewter (SKU 03-3053)
  • Saharah Beige (SKU 03-3054)
  • Sand (SKU 03-3055)
  • Silver (SKU 03-3056)
  • Slate (SKU 03-3122)
  • Straw (SKU 03-3057)
  • Summer Tan (SKU 03-3124)
  • Terracotta (SKU 03-3058)
  • Warm Grey (SKU 03-3059)
  • Waterfall (SKU 03-3126)
  • White (SKU 03-3060)
Focus Design Group