Keracaulk S Sanded Siliconized Acrylic Caulk (Cobblestone)

Premium sanded, siliconized acrylic caulk formulated to match MAPEI grout colors. Ideal for tile joints and transitions, delivering easy application and clean-up with a durable, color-consistent finish.

Key Features:

• Color-Matched to MAPEI Grouts: Designed to coordinate with MAPEI’s grout palette, including 103 Cobblestone
• Sanded, Siliconized Acrylic: Provides a smooth, durable bead with improved flexibility
• Easy Application & Clean-Up: User-friendly formula for neat joints and fast finishing
• Interior Use Around Tile: Perfect for corners, edges, and changes of plane in tile installations
• Reliable Performance: Creates long-lasting seals that resist cracking in typical residential settings

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Is Keracaulk S paintable?
A: As a siliconized acrylic caulk, it is generally paintable after full cure; verify with product instructions for best results.

Q: Where should I use Keracaulk S?
A: Use on interior tile joints, corners, and changes of plane to create a color-matched, sanded seal.

Q: Can it be used in wet areas like showers?
A: Use in areas per manufacturer guidance; for continuously wet or submerged conditions, consult MAPEI’s technical documents to select the appropriate sealant.

Q: How do I clean up after application?
A: Clean tools and excess caulk promptly following the product directions for easy cleanup.

Q: What color is this product?
A: This listing is for 103 Cobblestone, matched to MAPEI’s grout color of the same name.

Elevate Tile Transitions with Seamless, Color-True Caulking

Keracaulk S finishes tile installations with a refined, tailored line that harmonizes with MAPEI’s Cobblestone hue. The sanded, siliconized acrylic creates a subtle, textured bead that feels intentional and polished. Use it to frame backsplashes, shower corners, and floor-to-wall transitions for a cohesive, gallery-ready look. It’s the finishing touch that makes everyday spaces feel luxe and complete.

Complete your tile project with a perfect color-matched seal—add Keracaulk S in 103 Cobblestone to your cart today.

Installation