Estotect MMA

We combine Japanese innovation and formulation expertise with local industry experience to deliver durable, high-performance solutions that reinforce modern infrastructure.

Estotect MMA

Estotect MMA

The Estotect MMA system comprises of a silane-siloxane primer and a single component pigmented coating. 
 
Estotect MMA Primer is a clear liquid silane-siloxane dissolved in a penetrating organic carrier. The primer is chemically-bound hydrophobic barrier. 
 
Estotect MMA is a methacrylate, solvent based protective coating, with outstanding resistance to aggressive elements, UV light and rain.


Overview

The Estotect MMA system comprises of a silane-siloxane primer and a single component pigmented coating. 
 
Estotect MMA Primer is a clear liquid silane-siloxane dissolved in a penetrating organic carrier. The primer is chemically-bound hydrophobic barrier. 
 
Estotect MMA is a methacrylate, solvent based protective coating, with outstanding resistance to aggressive elements, UV light and rain.

Application

To protect exposed reinforced concrete structures from acid gases, chloride ions, sulphates, oxygen and water. Estotect MMA is suitable for use on structures in aggressive marine and coastal environments. It is suitable for new existing structures. 

Benefit & Feature

Advantages:- 

  • Excellent barrier to carbon dioxide, chloride ions, sulphate, oxygen and water 
  • Breathable coating which allows vapour to escape 
  • from the structure 
  • Highly UV-resistant 
  • Excellent resistance to dirt pick-up 

Physical Properties/Technical Info

Appearance

Single component liquid
(Clear / Colored)

Specific Gravity, Kg/L1.20 - 1.30
Solid Content, %>70
Wet film thickness, μm

>200 / coat

Carbon dioxide Permeability Diffusion equivalent air layer thickness SD , m
BS EN 1062-6:2002

>200

Water vapour diffusion S, m
BS EN ISO 7783:2011

<1.05

Chloride ion diffusion
BS EN13396:2024

No chloride ion diffusion after 180 days immersion

Improvement on Chloride Penetration, %
ASTM C1556-11a

>90

Product Info

Composition

Estotect MMA should not be swallowed or in contact with skin and eyes. Wear suitable protective gloves and goggles.

Packing & Size
  • 20 liter / pail
  • 20 liter / tin
Shelf Life
The products have a shelf life of 12 months in unopened packs.
Product Handling
Estotect MMA should not be swallowed or in contact with skin and eyes. Wear suitable protective gloves and goggles.

Splashes on the skin should be removed with water. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If swallowed seek medical attention immediately - do not induce vomiting.
Storage Condition/Temperature
Kept in a dry store in the original, unopened packs.

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