Keracolor U Unsanded Tile Grout, Pewter, 10 lb

MAPEI Keracolor U is a polymer‑enriched unsanded grout for 1/16-in to 1/8-in joints on interior and exterior walls and floors. The Pewter #5002 color delivers a refined gray tone, with BioBlock technology for mold and mildew resistance and compatibility with porcelain, ceramic, glass/mosaic, and natural stone.

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Key Features:

• Unsanded, Polymer-Enriched Formula: Smooth finish ideal for narrow joints from 1/16 in to 1/8 in
• Versatile Application: Suitable for porcelain, ceramic, glass/mosaic, marble, granite, travertine, and natural stone
• Enhanced Resistance: BioBlock technology helps resist mold and mildew; freeze resistant after cure
• Upgrade with Additive: Mix with MAPEI Grout Maximizer for increased stain resistance and flexibility
• Indoor/Outdoor and Submerged Use: Approved for pools, spas, and water features after full 21‑day cure

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Specifications Table:

Specification	Details
Series	Keracolor U
Type	Unsanded grout with polymer
Color/Finish Family	Gray
Manufacturer Color/Finish	Pewter #5002
Unit of Measure	Pound(s)
Unit of Measure Quantity	10 lb bag
Use Location	Indoor or outdoor
Recommended Joint Width	1/16 in to 1/8 in
Tile Compatibility	Porcelain, ceramic, glass/mosaic, marble, granite, travertine, natural stone; not for saltillo per image chart note
Mold/Mildew Resistance	Yes, BioBlock technology
Freeze Resistant Post Installation	Yes
Stain Resistance	Yes (with MAPEI Grout Maximizer additive)
Sealing Required	Yes
For Use with Pools	Yes, after 21-day cure
Warranty	1-year limited
Approximate Coverage per 10 lb	Up to 638 sq ft depending on tile size and joint width (see chart)
Maximum Coverage Area (Sq. Feet)	638
CA Prop 65 Warning	Yes
UNSPSC	30111500

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Frequently Asked Questions (FAQ):

Q: What joint widths is this grout designed for?
A: Keracolor U is for grout joints from 1/16 inch to 1/8 inch.

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Q: Can it be used in wet or submerged areas?
A: Yes. Once fully cured (after 21 days), it can be used in pools, spas, water features, and showers.

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Q: Do I need to seal this grout?
A: Sealing is recommended; for added stain resistance, mix with MAPEI Grout Maximizer instead of water.

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Q: Where can I use it?
A: For interior or exterior floors and walls on porcelain, ceramic, glass/mosaic, and many natural stones.

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Q: What is the package size and color?
A: It’s a 10‑lb bag in Pewter #5002 (gray color family).

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A Sophisticated Pewter Line that Elevates Every Tile

This pewter grout draws a precise, tailored line that quietly anchors your tile work, from a gallery-white backsplash to honed marble floors. Its unsanded, polymer-enriched body creates a silky, seamless joint that feels deliberate and elevated. Style it with matte ceramics or glass mosaics to accentuate contrast and rhythm. Consider it the finishing detail that turns everyday surfaces into a polished, luxurious statement.

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Finish your tile project with a flawless, durable Pewter grout line—add Keracolor U to your cart today.