Mapei 19 Pearl Gray KeraColor Sanded Grout

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$12.49 / piece Size: 10lb Color: Pearl Gray

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Size 10lb
Product Length 6
Product Width 6
Item Weight (lbs) 10
Project Grouting Materials
Product Type Cementitious
Vendor Part Number 21910
Color Pearl Gray
Flooring Type Tile Stone & Glass
Color/Finish Family Gray
Mold/Mildew Resistant Yes
Frost Resistance Post Installation

Product's ability to withstand freeze-thaw cycles when directly exposed to the elements after installation is complete.

UV Stable Yes
Additive Required Recommended
Non-Sag Formula Yes
Grout Type Sanded
Finish Sanded
Shade Family Dark
Installation & Warranty

Commercial and/or Residential manufacturer product guarantee to give you peace of mind.

1 Year
Placement Location Indoor/ Outdoor
Commercial / Residential Use Residential/Commercial
Dry Time

Recommended time to allow the product application to dry.

24 hours
Pot Life

Amount of time item can be stored for next use after opening.

1 hour
Application Temperature Range

Indicates the maximum and minimum recommended temperatures to use or install product in for best results.

50-100 deg. F/ 10-38 deg. C
LEED Point Eligible Yes
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Product Details

Mapei 19 Pearl Gray KeraColor Sanded Grout is a 10lb. bag of premium-grade, pre-blended, polymer-modified sanded Portland-cement tile grout that requires only the addition of water for mixing. It will grout joints from 1/8" to 5/8".


  • For interior/exterior floors and walls
  • Contains BioBlock® technology for mold and mildew resistance WHERE TO USE
  • For grouting interior/exterior residential and commercial floor and wall surfaces in dry or wet conditions
  • For grouting dimensional stone, slate, granite, stone agglomerates and most types of ceramic, ceramic mosaic, quarry, brick paver, porcelain, glass and clay tiles
  • For joint widths from 1/8" to 5/8"
  • For application in submerged conditions (swimming pools, spas, water features and fountains), once fully cured (after 21 days) Prior to beginning your project, please consult the manufacturer's installation guide

Install & Product documents

Customer Questions & Answers