SKU: 4JB522733 by Mapei

Mapei Keracaulk U Unsanded Siliconized Acrylic Caulk #5227 Castle Wall 311 mL

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Additional details

Keracaulk U is a premium-grade, easy-to-use, easy-to-clean, siliconized, unsanded acrylic caulk. It is available in select colors to match all of MAPEI’s grout colors.

  • Water cleanup while fresh
  • Paintable
  • BioBlock technology for mold and mildew resistance
  • Packaged in gun-grade tubes for easy application
  • VOC-compliant
  • Meet C834 for low-movement sealant

Manufacturer
Mapei
Collection Name
Keracaulk U
Color
Gray
Color Number
5227
Cure Time
72 hours
Gap Filling
Up to 1/4" (6 mm)
Height (in.)
11.25
Height (inches in fraction)
11-1/4
Indoor Usage
Yes
Length (in.)
2
Length (inches in fraction)
2
Manufacturer Color Name
Castle Wall
Mildew Resistant
Yes
Ounce (oz)
10.5
Outdoor Usage
No
Shelf Life
1 year when stored in original, unopened packaging
Tack Free Time
24 to 48 hours
Temperature Range
10°C to 32°C (50°F to 90°F)
Use For
For filling joints where tile abuts dissimilar surfaces and caulking
VOC Compliant
Yes
Volume (ml)
311
Water Resistant
Yes
Width (in.)
2
Width (inches in fraction)
2

  • Technical Data Sheet Keracaulk S / Keracaulk U (2024)
  • Certification VOC Keracaulk U / Keracaulk S (2023)

Additional details

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