MasterSeal M 338

Waterproofing membrane, resistant to chemically aggressive environments, that can be used on humid concrete

What is MasterSeal M 338 and where is it used?

MasterSeal M 338 is a water –based epoxy membrane which tolerates humidity on the substrate and protects concrete structures subjected to medium chemical attack, medium mechanical loads or permanent immersion.
MasterSeal M 338 is used in industrial environments to waterproof concrete structures against water with dissolved aggressive chemicals and in water management industry.

MasterSeal M 338 – very easy to apply on concrete with residual humidity without the need of primer

To apply MasterSeal M 338 you will not use any primer. This simplifies the installation procedure and reduces the complexity at the jobsite as no additional products are required.
MasterSeal M 338 solves the problem of quick applications on concrete substrates that contains residual humidity avoiding the risk of blistering.
The application of the product can proceed either by roller or by air-less spray. Being water based and with low VOC you can apply Masterseal M 338 in closed environments without risks for the people involved.

Which are the benefits of MasterSeal M338 for you?

Using MasterSeal M 338 you can benefit from its extreme easiness of application and the performance of the product that will isolate concrete from most aggressive waters contaminated with dissolved chemicals.
Reduction of waiting times and application directly on concrete without the use of especial primers, makes the application of MasterSeal M338 very efficient and quick, allowing the use of the installation soon after its construction and reducing the complexity in application.
Fully certified product according EN 1504 part 2 that ensures consistency in performance.

Direct contact

Chris Gallivan

Product Manager

+44 7966123422


MasterSeal M 338 - Technical Data Sheet

pdf (157.16 Kb)


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