Protecting marine assets with polyurethane coatings

Outstanding protection in harsh, marine environments

Asset protection with polyurethane-based marine coatings

Marine environments are some of the most demanding for coatings. Polyurethane (PU) coatings stand up against these harsh conditions and have a long history of performance on marine vessels, port structures and offshore platforms.

marine coatings
PU-based coatings for marine environments

In addition to providing asset protection under challenging conditions, marine coatings must be easy to apply and quick to dry in order to meet the marine industry’s need for short downtimes and fast return-to-service.

To accomplish this, they choose PU and polyaspartic coatings for the corrosion protection of marine vessels and steel structures.

Covestro has extensive expertise in polyurethane technology. Our wide range of products for the formulation of corrosion protective marine coatings include:

  • Two-component solventborne PU
  • One-component moisture-cure PU
  • Polyaspartic coatings
  • Chlorinated rubber coatings

Polyurethanes cure rapidly, even at low temperatures, which helps accelerate the painting process. They are also resistant to salt and fresh water, diesel fuel and most chemicals, making them ideal for marine environments.

With careful selection of the reactive components, polyurethane and polyaspartic marine coatings can be formulated with the ideal properties for basecoats, intermediate and topcoats.

Additionally, our Pergut® powdered chlorinated rubber products provide excellent corrosion performance, high water resistance and are suitable for antifouling coatings.

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