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Welcome to the World of Lohtragon®
Competences around metal salts for industrial applications – Solutions for you!

Challenge our team of experts!

Discover the world of Lohtragon®

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Lohtragon® CI:
The Range for the Construction Industry supported by new Info Sheets


Construction chemicals are used with building materials such as cement and gypsum in order to optimize these formulations.

Our Lohtragon® CI metal salt range focuses on the following applications for the construction industry:

  • Admixtures for cement, including accelerators and retarders
  • Chromate reducing agents
  • Retarders and crystal morphology modifiers for gypsum

Have a look into our new Lohtragon® Info Sheets for the Construction Industry.

Surface treatment


Surface Treatment: Lohtragon® V28 as Etching Agent


Lohtragon® metal salts are widely used in chemical surface treatment applications. Carefully conducted chemical reactions modify the surface of various substrates in preparation for downstream process operations, final functional surfaces or decorative aspects.

Discover our product range for surface treatment, including our Lohtragon® V28 as etching agent:

  • High purity Iron source – manufactured in Germany
  • Your solution for electroplating and pickling
  • Available as solid and aqueous solution




Always the best metal salt for your products and applications

The high performance metal salt range for industrial applications synergized under the Lohtragon® brand provides solutions for a broad variety of market segments and applications, such as polymer additives, energy, surface treatment, construction chemicals, chemical synthesis, glass, ceramics & pigments and further special applications.

Established in diversity, but individual for you, your application and your process. Lohtragon® picks you up at your challenge focusing on maximum performance and value!

The proven Lohtragon® product range with around 60 different metal salts allows you to select from our established salt range. Our group of experts support you at any time in choosing the most suitable product, the best product quality and the optimal process solution for your application. Individual recommendations are one of our strengths.

Beyond our established product range, our unique competences in metal salt manufacturing offer you custom specifications and the development of new products with unique properties. Our research, development and application team combines long-term expertise around metal salts with strong and inspiring ingenuity in chemistry. Chemical and physical product modifications according to your requirements are made possible. A wide range of analytical equipment is on hand. Our team looks forward to exchange with you and to develop your solution.

Contact us!