---
product_id: 452123476
title: "Mapei Keracaulk S Sanded Caulking (Bone)"
brand: "keracolor"
price: "£47.28"
currency: GBP
in_stock: true
category: "Keracolor"
url: https://www.desertcart.co.uk/products/452123476-mapei-keracaulk-s-sanded-caulking-bone
store_origin: GB
region: United Kingdom
---

# Paintable & color-matched Waterproof & mold-resistant 200 PSI tensile strength Mapei Keracaulk S Sanded Caulking (Bone)

**Brand:** keracolor
**Price:** £47.28
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro—durability meets design perfection!

## Quick Answers

- **What is this?** Mapei Keracaulk S Sanded Caulking (Bone) by keracolor
- **How much does it cost?** £47.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/452123476-mapei-keracaulk-s-sanded-caulking-bone)

## Best For

- keracolor enthusiasts

## Why This Product

- Trusted keracolor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Flexible:** Siliconized acrylic with 200 PSI tensile strength for lasting joints
- • **Effortless Cleanup:** Water cleanup while fresh means no mess, no stress
- • **Seamless Color Match:** Sanded acrylic formula perfectly matches MAPEI grout colors
- • **Mold & Mildew Defense:** BioBlock tech keeps your spaces fresh and flawless
- • **Precision Application:** Gun-grade 10.5 oz tubes for smooth, controlled caulking

## Overview

Mapei Keracaulk S Sanded Caulking in Bone is a premium siliconized acrylic caulk designed for professional-grade sealing with mold-resistant BioBlock technology, waterproof durability, and easy water cleanup. Packaged in convenient 10.5 oz gun-grade tubes, it offers precise application and matches MAPEI grout colors for flawless, paintable finishes. Ideal for sinks, tiles, tubs, and walls, it cures fully in 24 hours and withstands up to 200 PSI tensile strength.

## Description

Premium, Sanded Siliconized Acrylic Caulk Keracaulk S is a premium-grade, easy-to-use, easy-to-clean, siliconized, sanded acrylic caulk formulated to match all of MAPEI’s grout colors. Joint Size - Aprx. Coverage 1/16" (1,5 mm) 48 to 50 lin. ft. 1/8" (3 mm) 24 to 25 lin. ft. 3/16" (4,5 mm) 15 to 17 lin. ft. 1/4" (6 mm) 11 to 13 lin. ft.

## Features

- BioBlock technology for mold and mildew resistance
- Water cleanup while fresh
- VOC-compliant
- Paintable
- Packaged in gun-grade 10.5OZ. tubes for easy application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01186S4G6 |
| Brand | KERACOLOR |
| Brand Name | KERACOLOR |
| Colour | Bone |
| Country of Publication | USA |
| Full Cure Time | 24 Hours |
| Item Form | Strip |
| Item Weight | 454 g |
| Liquid Volume | 10.5 Fluid Ounces |
| Manufacturer | Mapei |
| Material Type | Siliconized Acrylic |
| Maximum Gap Fill | 6 Millimetres |
| Size of liquid in ounces | 10.5 Fluid Ounces |
| Surface Recommendation | Sink, Tile, Tub, Walls |
| Tensile Strength | 200 Pounds Per Square Inch |
| UPC | 093994515674 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** KERACOLOR
- **Colour:** Bone
- **Full Cure Time:** 24 Hours
- **Item Weight:** 1 Pounds
- **Liquid Volume:** 10.5 Fluid Ounces

## Images

![Mapei Keracaulk S Sanded Caulking (Bone) - Image 1](https://m.media-amazon.com/images/I/21RkZlcKiWL.jpg)

## Questions & Answers

**Q: A reviewer wrote: "Easy shower grout repair". Is this a grout? Is it suitable for 1/16" grout lines between normal tiles?**
A: This is a caulk. I am not an expert but would not use to repair floor tile grout. I used it to fill seem between counter top and back splash.

## Frequently Bought Together

- Mapei Keracaulk S Sanded Caulking (Bone)
- Mapei Keracaulk S Sanded Caulking (Biscuit)
- Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5077 Frost- Sanded

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**Shop now:** [https://www.desertcart.co.uk/products/452123476-mapei-keracaulk-s-sanded-caulking-bone](https://www.desertcart.co.uk/products/452123476-mapei-keracaulk-s-sanded-caulking-bone)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-22*