---
product_id: 427228322
title: "Mapei Keracaulk U Unsanded Caulk (Avalanche) - 10.5-oz"
brand: "keracaulk u"
price: "VT21143"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/427228322-mapei-keracaulk-u-unsanded-caulk-avalanche-10-5-oz
store_origin: VU
region: Vanuatu
---

# Paint-friendly & easy cleanup Waterproof & mildew-resistant 0.25" max gap fill Mapei Keracaulk U Unsanded Caulk (Avalanche) - 10.5-oz

**Brand:** keracaulk u
**Price:** VT21143
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro—because your space deserves the best finish!

## Quick Answers

- **What is this?** Mapei Keracaulk U Unsanded Caulk (Avalanche) - 10.5-oz by keracaulk u
- **How much does it cost?** VT21143 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/427228322-mapei-keracaulk-u-unsanded-caulk-avalanche-10-5-oz)

## Best For

- keracaulk u enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Cleanup:** Water-based and paint-friendly for stress-free finishing touches
- • **Seamless Gap Filler:** Perfectly fills gaps up to 1/4 inch for a flawless finish
- • **Color-Matched Texture:** Designed to blend seamlessly with Mapei unsanded grouts for a professional look
- • **Mildew-Resistant Formula:** Built-in mildewcide keeps your caulk fresh and durable indoors
- • **Premium Siliconized Acrylic:** Combines flexibility and adhesion for long-lasting performance

## Overview

Mapei Keracaulk U Unsanded Caulk (Avalanche) is a premium siliconized acrylic caulk designed for indoor tile applications. It fills gaps up to 1/4 inch, resists mildew with a built-in mildewcide, and offers easy water cleanup while fresh. Paint-friendly and fast-drying, it perfectly matches the texture and color of Mapei unsanded grouts, ensuring a clean, professional finish every time.

## Description

Mapei Keracaulk U Unsanded Caulk (Avalanche) - 10.5-oz

## Features

- Premium unsanded siliconized acrylic caulk
- Contains a mildewcide to make caulk resistant to degradation from mildew (after cure)
- Paint-friendly material for indoor use - Water cleanup while fresh
- For gaps up to 1/4"
- Color image is for reference only as actual color may look different than image on screen

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | Avalanche |
| Brand | KERACAULK U |
| Item Weight | 10.5 Ounces |
| Liquid Volume | 10.5 Fluid Ounces |
| Item Form | Liquid |
| Maximum Gap Fill | 0.25 Inches |
| Surface Recommendation | Tile |
| Water Resistance Level | Waterproof |
| Number of Items | 1 |
| Manufacturer | 0 |
| UPC | 093994638670 |
| Net Quantity | 310.52175 millilitre |
| Material | Acrylic |
| Model number | 93810 |
| Special Feature | Fast-Drying |
| Specific Product Use | Interior |
| Item Weight | 297 g |
| Product Dimensions | 25.4 x 5.08 x 5.08 cm; 297.67 g |
| Item model number | 93810 |
| Item Height | 2 Inches |
| Item Width | 2 Inches |
| Are batteries included? | No |

## Product Details

- **Colour:** Avalanche
- **Brand:** KERACAULK U
- **Item Weight:** 10.5 Ounces
- **Liquid Volume:** 10.5 Fluid Ounces
- **Item Form:** Liquid

## Images

![Mapei Keracaulk U Unsanded Caulk (Avalanche) - 10.5-oz - Image 1](https://m.media-amazon.com/images/I/41bySNsqG7L.jpg)
![Mapei Keracaulk U Unsanded Caulk (Avalanche) - 10.5-oz - Image 2](https://m.media-amazon.com/images/I/21D5U22rsAL.jpg)

## Questions & Answers

**Q: Couple of questions - One - Is this a good product for counter top to backsplash? Two, when is this manufactured - assuming limited shelf life?**
A: It is perfect for backsplash to countertop.

## Frequently Bought Together

- KERACAULK U Mapei Unsanded Caulk (Avalanche) - 10.5-oz (10.5)
- Mapei Keracaulk U Unsanded Caulk (Frost) - 10.5-oz
- Mapei Keracaulk U Unsanded Caulk (Warm Gray) - 10.5-oz

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**Shop now:** [https://www.desertcart.vu/products/427228322-mapei-keracaulk-u-unsanded-caulk-avalanche-10-5-oz](https://www.desertcart.vu/products/427228322-mapei-keracaulk-u-unsanded-caulk-avalanche-10-5-oz)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-14*