---
product_id: 325994150
title: "Mapei Keracaulk S Sanded Caulking (Avalanche)"
brand: "mapei"
price: "S$64"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/325994150-mapei-keracaulk-s-sanded-caulking-avalanche
store_origin: SG
region: Singapore
---

# Paintable & color-matched Water cleanup while fresh BioBlock mold & mildew defense Mapei Keracaulk S Sanded Caulking (Avalanche)

**Brand:** mapei
**Price:** S$64
**Availability:** ✅ In Stock

## Summary

> Seal the deal with style 🏆 – flawless finish, zero worries!

## Quick Answers

- **What is this?** Mapei Keracaulk S Sanded Caulking (Avalanche) by mapei
- **How much does it cost?** S$64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/325994150-mapei-keracaulk-s-sanded-caulking-avalanche)

## 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

- • **Effortless Cleanup 💧:** Clean up with just water while caulk is fresh—no harsh chemicals needed, saving time and hassle.
- • **Perfect Color Match 🎨:** Formulated to seamlessly blend with MAPEI grout colors for a flawless, professional finish.
- • **Precision Application 🎯:** Gun-grade 10.5 oz tubes ensure smooth, controlled application for perfect joints every time.
- • **Eco-Friendly & Compliant 🌿:** VOC-compliant formula means safer indoor air quality without compromising performance.
- • **Mold & Mildew Resistant 🛡️:** BioBlock technology keeps your spaces fresh and hygienic, preventing unsightly mold growth.

## Overview

Mapei Keracaulk S Sanded Caulking in Avalanche is a premium siliconized acrylic caulk designed for professional-grade joint sealing. Featuring BioBlock technology for mold and mildew resistance, it offers easy water cleanup while fresh, is paintable, and matches MAPEI grout colors perfectly. Packaged in convenient 10.5 oz gun-grade tubes, it delivers precise application and complies with VOC regulations for safer indoor environments.

## Description

Keracaulk S Sanded Caulking (Avalanche)

## 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 |
|---------------|-------|
| Manufacturer | Mapei |
| Part number | 4JA503833 |
| Item Weight | 454 g |
| Product Dimensions | 27.94 x 5.08 x 5.08 cm; 453.59 g |
| Manufacturer reference | 4JA503833 |
| Color | Avalanche |
| Style | 5038 Avalanche- Sanded |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** Avalanche
- **Brand:** Mapei
- **Item weight:** 454 g
- **Liquid volume:** 10.5 Fluid Ounces
- **Full cure time:** 4 Hours

## Images

![Mapei Keracaulk S Sanded Caulking (Avalanche) - Image 1](https://m.media-amazon.com/images/I/61sRGFPeMoL.jpg)

## 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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**Shop now:** [https://www.desertcart.sg/products/325994150-mapei-keracaulk-s-sanded-caulking-avalanche](https://www.desertcart.sg/products/325994150-mapei-keracaulk-s-sanded-caulking-avalanche)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-27*