---
product_id: 39581157
title: "Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5038 Avalanche- Sanded"
brand: "mapei"
price: "118.54 DT"
currency: TND
in_stock: true
category: "Mapei"
url: https://www.desertcart.tn/products/39581157-mapei-keracaulk-s-premium-paintable-sanded-siliconized-acrylic-caulk-expertly
store_origin: TN
region: Tunisia
---

# Waterproof & durable seal 4-hour full cure time 225 psi tensile strength Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5038 Avalanche- Sanded

**Brand:** mapei
**Price:** 118.54 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal like a pro, finish like a boss.

## Quick Answers

- **What is this?** Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5038 Avalanche- Sanded by mapei
- **How much does it cost?** 118.54 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/39581157-mapei-keracaulk-s-premium-paintable-sanded-siliconized-acrylic-caulk-expertly)

## Best For

- mapei enthusiasts

## Why This Product

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

## Key Features

- • **Fast & Efficient:** Achieve full cure in just 4 hours—get your projects done faster without compromising quality.
- • **Precision Perfect:** Sanded texture and max 6mm gap fill deliver flawless, professional finishes on tight joints and intricate tile work.
- • **Pro-Grade Durability:** Siliconized acrylic blend ensures a tough, long-lasting seal that stands up to daily wear.
- • **Versatile Interior Use:** Ideal for kitchens, bathrooms, backsplashes, and more—seals edges and gaps with confidence in any residential or commercial space.
- • **Effortless Application & Cleanup:** Smooth paste formula glides on easily and cleans up with minimal fuss, saving you valuable time.

## Overview

Mapei Keracaulk S Premium is a 10 oz. sanded, siliconized acrylic caulk designed for interior use. It offers a waterproof, durable seal with a tensile strength of 225 psi and cures fully in 4 hours. Perfect for precise sealing in kitchens, bathrooms, and tile work, it combines professional-grade performance with easy application and cleanup.

## Description

Premium Unsanded Siliconized Formula: Mapei Keracaulk U is crafted with a high-performance siliconized acrylic blend, offering enhanced durability and a smooth, sanded texture for professional-grade results, Versatile for Interior Projects: Ideal for kitchens, bathrooms, backsplashes, and more, it delivers a reliable seal for joints, edges, and gaps in both residential and commercial applications, Ideal for Precision Sealing: Perfect for tight joints, edges, and intricate tile work, delivering a neat and reliable seal for a polished appearance, Easy to Use and Clean: Designed for hassle-free application, Mapei Keracaulk ensures smooth sealing with minimal effort and easy cleanup, saving you time on your projects, Mapei Adhesives, Sealants, Chemical Products for Building that are Designed for Easy, Efficient Application

## Features

- Premium Sanded Siliconized Formula: Mapei Keracaulk S is crafted with a high-performance siliconized acrylic blend, offering enhanced durability and a smooth, sanded texture for professional-grade results
- Versatile for Interior Projects: Ideal for kitchens, bathrooms, backsplashes, and more, it delivers a reliable seal for joints, edges, and gaps in both residential and commercial applications
- Ideal for Precision Sealing: Perfect for tight joints, edges, and intricate tile work, delivering a neat and reliable seal for a polished appearance
- Easy to Use and Clean: Designed for hassle-free application, Mapei Keracaulk S ensures smooth sealing with minimal effort and easy cleanup, saving you time on your projects
- Mapei Adhesives, Sealants, Chemical Products for Building that are Designed for Easy, Efficient Application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01186S6XM |
| Best Sellers Rank | #5,881 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #24 in Silicone Caulk |
| Brand Name | Mapei |
| Color | Avalanche |
| Customer Reviews | 4.3 4.3 out of 5 stars (79) |
| Full Cure Time | 4 hours |
| Included Components | Keracaulk |
| Item Form | Paste |
| Item Weight | 1.2 pounds |
| Liquid Volume | 10.5 fluid ounces |
| Manufacturer | Mapei |
| Material Type | Acrylic |
| Maximum Gap Fill | 6 millimeters |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 4JA503833 |
| Surface Recommendation | Tile, Pipe, Counter Top, Window, Door, Sink, Tub, Walls, Gutter |
| Tensile Strength | 225 psi |
| UPC | 093994538673 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Mapei
- **Color:** Avalanche
- **Full Cure Time:** 4 hours
- **Item Weight:** 1.2 pounds
- **Liquid Volume:** 10.5 fluid ounces

## Images

![Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5038 Avalanche- Sanded - Image 1](https://m.media-amazon.com/images/I/31V5q-TRIaL.jpg)
![Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5038 Avalanche- Sanded - Image 2](https://m.media-amazon.com/images/I/5183KaTuNAL.jpg)
![Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5038 Avalanche- Sanded - Image 3](https://m.media-amazon.com/images/I/51zKioK-9qL.jpg)
![Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5038 Avalanche- Sanded - Image 4](https://m.media-amazon.com/images/I/41MUaYa+BNL.jpg)
![Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5038 Avalanche- Sanded - Image 5](https://m.media-amazon.com/images/I/41rMLftdimL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does this work well for showers?  is it waterproof?  Thx!**
A: I used in a shower in a couple locations.  It dries hard.

**Q: Is avalanche a grey or a white ? even though i have frost grout, this looks like a better match than the frost caulk which seems like a darker grey.**
A: Avalanche is white in color.

**Q: Is this  product waterproof? I need to use it to re-caulk my shower before I paint the tiles. Thank you.**
A: Dear Customer,
Accordingly with manufactor's recommendation, you can use it 
• For caulking around sinks, tubs, showers, countertops and ceramic tile floors

BUT:
Do not use for exterior projects or applications subject to constant water
immersion

I hope this can help with your decision. Thank you.
Any questions please let us know.

**Q: Will this hold up as a repair for cracked grout on the bathroom floor?**
A: Hello,
Yes, it will help you with repairing the cracked grout. Make sure to follow the instructions before you apply it on the floor. Any questions, let us know. Thank you.

## Frequently Bought Together

- Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5038 Avalanche- Sanded
- MAPEI Ultracolor Plus FA Powder Grout - 10LB/Bag - (38 Avalanche)
- KERACAULK U Mapei Unsanded Caulk (Avalanche) - 10.5-oz (10.5)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-11*