Steel

Steel

Steel is by far the most commonly used metal in the construction industry. Use a varnish, coating or primer to protect your steel object against attrition, heat, oxidation due to heat, moisture, corrosion and electrical conduction. Your steel business object won’t only get a magnificent new appearance, but its service life will also be considerably extended!

Due to our many years of experience and reliable quality your steel business object will look brand new again. Our unique Pro-Colour mixing system allows you to define your own choice of colors. This way, you’ll always get the perfect fit. Next to our varnishes and coatings for steel, you can also rely on Korthals when it comes to expert technical assistance. We’d like to exchange ideas on how to coat your steel objects.

Perfect color Perfect color

Our unique Pro-Colour mixing system allows you to define your own choice of colors. This way, you’ll always get the perfect fit.

Reliable quality Reliable quality

At Korthals you’re assured of reliable and lasting quality. Your steel object be fully protected and look brand new again.

Craftmanship since 1878 Craftmanship since 1878

For many years, Korthals has been a specialist in the production and development of industrial lacquers.

Our consultants are ready to help you

Our consultants are ready to help you

Are you not entirely sure which varnish or coating suits your needs best? Our advisers assist you. Due to many years of experience, craftsmanship and inventive research, coatings and varnishes no longer hold any secrets for us. Contact us for customised advice, without any obligations.

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More quality applications

" Our machines may get dirty, yet may not corrode. For that, we rely on Korthals' lacquers for more than 10 years. "
Manufacturer construction machinery
" Korthals responds quickly to our demands and offers suitable high quality coatings for all of our products. "
Industrial coater
News
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Aluminum surface treatment: A selection of possibilities

Surface treatments (coatings) for aluminum ensure optimum material retention. In… read more

Permanent anti-graffiti coating: what are the advantages?
Permanent anti-graffiti coating: what are the advantages?

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Safety above all with hydrofluoric acid colour paints

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Lakfabriek Korthals officially approved as ‘Known Consignor’ for airfreight shipments
Lakfabriek Korthals officially approved as ‘Known Consignor’ for airfreight shipments

Great news! As of February 6, 2020, we are now… read more

Heat-resistant coatings: ideal for industrial furnaces
Heat-resistant coatings: ideal for industrial furnaces

Where heat is present, heat resistant coatings remain. Metal surfaces… read more

Temperature indicating paints: full of quality control features
Temperature indicating paints: full of quality control features

It’s a well-known fact that even as early as the… read more

Advisory tool for heat-resistant paints
Advisory tool for heat-resistant paints

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Anti-graffiti coating for concrete: things to keep in mind
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Advisory tool Therm-O-Signal (temperature sensitive paint) is live!
Advisory tool Therm-O-Signal (temperature sensitive paint) is live!

With the Therm-O-Signal paint system, we have a special range… read more

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Therm-O-Signal: temperature sensitive paints for several special applications

With the Therm-O-Signal paint system, Lakfabriek Korthals has a special… read more

Stylish protection with heat-resistant lacquer in colour
Stylish protection with heat-resistant lacquer in colour

Materials in various industries demand optimum protection at high temperatures.… read more

Anti-graffiti applications: choice everywhere
Anti-graffiti applications: choice everywhere

We can not prevent people creating graffiti, but we can… read more

Vacancy: Trainee Quality management
Vacancy: Trainee Quality management

Looking for a fun and interesting internship or graduation project?… read more

Scoop: Korthals Group awarded BRL-K19143 certificate for wearing courses
Scoop: Korthals Group awarded BRL-K19143 certificate for wearing courses

We have known for a long time that our extremely… read more

Oldtimer gets a new life with paints from Korthals
Oldtimer gets a new life with paints from Korthals

The American Automobile Club (AAC), the Dutch association for owners… read more

Korthals website renewed
Korthals website renewed

Korthals Groep has worked hard over the past period to… read more