Keracolor U Unsanded Tile Grout - 15 Bone

Premium, polymer-modified, unsanded Portland-cement grout for tile joints 1/16 in. to 1/8 in. Mix with water only for smooth, durable results on interior floors and walls.

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Key Features:

• Premium Unsanded Formula: Polymer-modified Portland cement delivers smooth joints without scratching delicate tile surfaces
• Ideal Joint Size: Designed for grout joints from 1/16 in. to 1/8 in. for precise finishes
• Easy Mixing: Preblended powder requires only water, simplifying setup on the jobsite
• Versatile Application: Suitable for interior residential and commercial floors and walls
• Trusted Performance: Part of MAPEI’s Keracolor system with proven reliability

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Product name	Keracolor U Unsanded Grout
Type	Premium-grade, preblended, polymer-modified unsanded Portland-cement grout
Mixing	Requires only the addition of water
Recommended joint width	1/16 in. to 1/8 in. (1.5 to 3 mm)
Application areas	Interior floors and walls
Color	15 Bone

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Frequently Asked Questions (FAQ):

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

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Q: Do I need to add any admixes?
A: No, it is preblended and only requires clean water for mixing unless project specifications call for a sealer after curing.

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Q: Can it be used on polished stone or glass tile?
A: Yes, the unsanded formula helps prevent scratching on smooth or delicate tile surfaces; always test a small area first.

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Q: Is it for interior or exterior use?
A: It is commonly used on interior floors and walls; check the technical data sheet for exterior conditions and local codes.

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Q: What color is this listing?
A: Color 15 Bone.

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A Soft, Seamless Finish in Bone

Keracolor U in Bone creates a refined, continuous plane that lets your tile sing while quietly elevating the whole room. Its unsanded, polymer-rich body yields crisp, delicate joints—perfect for marble mosaics and glass accents. Pair Bone with warm limestone or creamy porcelain for a timeless, gallery-like calm. It’s the subtle luxury that makes craftsmanship feel effortless.

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Choose Keracolor U in Bone for smooth, scratch-free grout lines that complete your tile installation with professional precision.

Installation