---
product_id: 85924333
title: "Mapesil AC Mould Resistant Silicone Sealant Almond 138 (Almond)"
brand: "mapei"
price: "$51.00"
currency: USD
in_stock: true
reviews_count: 2
category: "Mapei"
url: https://www.desertcart.us/products/85924333-mapesil-ac-mould-resistant-silicone-sealant-almond-138-almond
store_origin: US
region: United States of America
---

# Available in 38 vibrant colors 100% waterproof sealant Mould & mildew resistant Mapesil AC Mould Resistant Silicone Sealant Almond 138 (Almond)

**Brand:** mapei
**Price:** $51.00
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal Smart, Live Mold-Free – The Pro’s Silicone Solution!

## Quick Answers

- **What is this?** Mapesil AC Mould Resistant Silicone Sealant Almond 138 (Almond) by mapei
- **How much does it cost?** $51.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/85924333-mapesil-ac-mould-resistant-silicone-sealant-almond-138-almond)

## 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 Application:** Thixotropic paste consistency ensures smooth, drip-free use on vertical & horizontal surfaces
- • **Mould-Resistant Formula:** Contains advanced biocides to prevent mildew and chemical damage
- • **Ultimate Weatherproofing:** Seals expansion joints with 20% flexibility for lasting durability
- • **Versatile Surface Adhesion:** Bonds flawlessly to glass, ceramic, metal, wood & more with Primer FD
- • **Trusted Professional Choice:** 310ml cartridge designed for precision and long-lasting performance in demanding environments

## Overview

Mapesil AC is a premium, single-component silicone sealant engineered for superior waterproofing and mould resistance. Its elastic, thixotropic formula adapts to expansion joints up to 20%, adhering strongly to a wide range of surfaces including glass, ceramic, and metal. Available in 38 colors, this 310ml cartridge is ideal for both interior and exterior applications such as bathrooms, pools, and construction gaskets, delivering professional-grade durability and chemical resistance.

## Description

Crosslinking, single component, solvent free silicone sealant, prepared as an elastic thixotropic paste with excellent durability to climatic changes Easily applied to both horizontal and vertical surfaces, it is waterproof and impermeable to vapour, resistant to mildew and chemical agents. Suitability: Sealing interior and exterior expansion joints with 20% expansion of the initial size in interior and exterior ceramic tiles, floors and walls in swimming pools, bathrooms and showers Mapesil AC can also be used to create perfectly flexible gaskets between construction elements in the building, mechanical engineering, shipbuilding, automobile manufacturing etc Mapesil AC perfectly adheres to glass, ceramic and anodised aluminium. When first treating with Primer FD, Mapesil AC adheres well also on concrete, wood, metal, painted surfaces, plastic, rubber etc Coverage depends on the size of the joint Packaging 310 ml cartridges

Review: Prezzo latino ma buon prodotto
Review: La qualità si paga. Silicone di altissimo livello!

## Features

- Contains 4,5-dichloro-2-octyl-2H-isothiazol-3-one. May produce an allergic reaction.
- Contains of 4,5-dichloro-2-octyl-2H-isothiazol-3-one. May produce an allergic reaction.
- Safety data sheet available on request.
- 310ml Mastic Cartridge Good adhesion to non-porous surfaces Our Best-Selling Coloured Mastic Sealant 38 x Different Colours In Stock

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CP9V2V3 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 192,005 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,004 in Sealers |
| Colour | transparent |
| Customer Reviews | 3.6 3.6 out of 5 stars (15) |
| Date First Available | 25 April 2018 |
| Item Package Quantity | 1 |
| Item Weight | 310 g |
| Item model number | 8022452102851 |
| Manufacturer | Mapei |
| Material | Silicone |
| Number of Pieces | 1 |
| Package Dimensions | 23 x 7 x 5 cm; 310 g |
| Part Number | 121556.101 |
| Special Features | Waterproof |
| Usage | Sealing, Creating gaskets, Construction elements bonding |

## Product Details

- **Brand:** Mapei
- **Item form:** Paste
- **Material:** Silicone
- **Special feature:** Waterproof
- **Specific uses for product:** Sealing, Creating gaskets, Construction elements bonding

## Images

![Mapesil AC Mould Resistant Silicone Sealant Almond 138 (Almond) - Image 1](https://m.media-amazon.com/images/I/41ec04bgXfL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by M***X on 11 October 2025*

Prezzo latino ma buon prodotto

### ⭐⭐⭐⭐⭐ Review
*by G***E on 26 August 2020*

La qualità si paga. Silicone di altissimo livello!

## Frequently Bought Together

- Mapesil AC Mould Resistant Silicone Sealant Almond 138 (Almond)
- Mapei Ultracolor Plus Coloured Grout Almond 138

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**Shop now:** [https://www.desertcart.us/products/85924333-mapesil-ac-mould-resistant-silicone-sealant-almond-138-almond](https://www.desertcart.us/products/85924333-mapesil-ac-mould-resistant-silicone-sealant-almond-138-almond)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-21*