MasterSeal Waterproofing and Sealants

How does MasterSeal work?

The MasterSeal portfolio of hand and spray-applied waterproofing products are formulated to stop water leakages and moisture ingression in a variety of new and existing structures. Our versatile, market leading and innovative technologies are suitable for waterproofing all types of constructions including car parks, traffic decks, industrial sites, water management facilities for potable water and wastewater, pipes and belowground structures.

What makes MasterSeal a unique solution for customers?

Local construction expertise coupled with over 100 years of product manufacturing knowledge have led to countless high profile construction and waterproofing successes worldwide. Our global network of experts provides owners, investors, specifiers and applicators with the technical solutions necessary to complete challenging projects.

In demanding applications such as those on parking decks, bridges and stadiums, where structures are constantly exposed to the elements and subject to abrasive conditions, our high-performance waterproofing traffic membranes deliver outstanding durability and long life cycles.

The construction industry benefits from our detailed knowledge of the corrosive environment in wastewater facilities, coupled with over a century of concrete repair and protection knowledge. This positions BASF to be the leader in water management solutions worldwide. Our superior technologies are strenuously tested to ensure adherence to local standards and high performance under local environmental conditions.

Watertight one-stop solutions for all structures

Our tailored product combinations comprise the fastest and easiest to install technologies available. We create a complete system solution approach, resulting in the most cost-effective and time-efficient waterproofing solution for each individual project.

Expert consultation and product compatibility between waterproofing and repair systems are essential to a successful project.


MasterSeal 540

Two part, prepacked system, consisting of a liquid polymer as Part A and a premixed powder as Part B

MasterSeal 640

Single component, polyurethane based, elastomeric coating for roof waterproofing

MasterSeal M 820

Solvent free, two component waterproofing membrane

MasterSeal TC 258

Low solvent, pigmented, single component, moisture curing, UV and weather resistant, protective top coat

MasterSeal 555

Recommended as a waterproofing membrane below concrete, mortar, tiles etc. It is also suitable as a waterproofing coating to concrete structures

MasterSeal 590

One-component, quick-setting, Portland-cement-based hydraulic repair mortar that instantly stops running water through holes or cracks in concrete or masonry


MasterSeal 530: Technical Data Sheet

pdf (108.65 Kb)

MasterSeal 536: Technical Data Sheet

pdf (56.72 Kb)

MasterSeal 540: Technical Data Sheet

pdf (43.72 Kb)

MasterSeal 555: Technical Data Sheet

pdf (46.08 Kb)

MasterSeal 590: Technical Data Sheet

pdf (53.85 Kb)