---
product_id: 417826523
title: "Mapei Keracaulk U Unsanded Caulk (Iron) - 10.5-oz"
brand: "keracaulk u"
price: "C$6147"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/417826523-mapei-keracaulk-u-unsanded-caulk-iron-10-5-oz
store_origin: NI
region: Nicaragua
---

# Paint-friendly & easy water cleanup Premium siliconized acrylic formula Mildewcide for long-lasting durability Mapei Keracaulk U Unsanded Caulk (Iron) - 10.5-oz

**Brand:** keracaulk u
**Price:** C$6147
**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 (Iron) - 10.5-oz by keracaulk u
- **How much does it cost?** C$6147 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/417826523-mapei-keracaulk-u-unsanded-caulk-iron-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 formula cleans up easily before curing—no harsh chemicals
- • **Paint-Ready Surface:** Compatible with indoor paints for a polished, professional look
- • **Seamless Gap Filler:** Perfectly fills gaps up to 1/4 inch for flawless finishes
- • **Color-Matched Precision:** Designed to blend seamlessly with Mapei unsanded grouts for a cohesive aesthetic
- • **Mildew-Resistant Shield:** Built-in mildewcide keeps your caulk fresh and mold-free

## Overview

Mapei Keracaulk U Unsanded Caulk (Iron) is a premium siliconized acrylic caulk designed for indoor tile applications. It features a mildew-resistant formula, fills gaps up to 1/4 inch, and offers easy water cleanup before curing. Paint-friendly and color-matched to Mapei unsanded grouts, it ensures a durable, professional-grade finish that elevates your space.

## Description

Mapei Keracaulk U Unsanded Caulk (Iron) - 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 | Iron |
| Brand | KERACAULK U |
| Item Weight | 10.5 Ounces |
| Liquid Volume | 310.8 Millilitres |
| Item Form | Paste |
| Maximum Gap Fill | 0.25 Inches |
| Surface Recommendation | Tile |
| Water Resistance Level | Water Resistant |
| Number of Items | 1 |
| Manufacturer | MAPEI |
| UPC | 093994141071 |
| Net Quantity | 310.52 Milliliters |
| Material | acrylic_latex |
| Model number | 910710 |
| Item Weight | 297 g |
| Product Dimensions | 25.4 x 5.08 x 5.08 cm; 297.67 g |
| Item model number | 910710 |
| Item Height | 2 Inches |
| Item Width | 2 Inches |
| Are batteries included? | No |

## Product Details

- **Colour:** Iron
- **Brand:** KERACAULK U
- **Item Weight:** 10.5 Ounces
- **Liquid Volume:** 310.8 Millilitres
- **Item Form:** Paste

## Images

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

## Frequently Bought Together

- Mapei Keracaulk U Unsanded Caulk (Iron) - 10.5-oz
- MAPEI Ultracolor Plus FA Powder Grout - 10LB/Bag - (107 Iron)
- Mapei Keracaulk S Premium, Paintable, Sanded, Siliconized Acrylic Caulk, Expertly Formulated to Match Grout Colors, 10 oz., 5107 Iron- Sanded

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**Shop now:** [https://www.desertcart.ni/products/417826523-mapei-keracaulk-u-unsanded-caulk-iron-10-5-oz](https://www.desertcart.ni/products/417826523-mapei-keracaulk-u-unsanded-caulk-iron-10-5-oz)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-18*