Business &  Products

Industrial rock salt

For various commercial applications
  • high purity (typical 99 %)
  • natural product mined from ancient sea deposits
  • wide range of grain sizes
  • constantly checked quality
  • highly free-flowing
Facts and Figures


0,7 – 0,16 mm 1,4 – 0,16 mm 1,4 – 0,4 mm 2,3 – 0,2 mm 2,3 – 0,4 mm 2,3 – 0,8 mm 3,2 – 0,2 mm 3,2 – 0,4 mm 3,2 – 0,8 mm 3,2 – 1,5 mm 5 – 0,2 mm 6 – 0,2 mm 8 – 2 mm


25 kg
50 kg
Big Bag (1000 kg)

Further product information

Product Features

Application areas


Potassium salts play an important role in metallurgic processes. Potassium chlorides are used for surface treatment and galvanizing, as hardening and soldering salts, and as smelting salts and drossing fluxes in foundry chemistry.

Industrial rock salts  are essential materials in industrial for the metal processing industry.


In the textile industry, industrial salt is used as dye enhancer in the processing and refining of fabrics, such as cotton or linen. When used in a dye bath, salt ensures that the color fully penetrates the fabric, while improving its adhesion to the fiber.

Magnesium sulphate anhydrous is essential in the high-grade finishing of textiles. Their catalytic effect is necessary for the production of non-iron textile materials.

Further industrial applications

Industrial rock salt of K+S Minerals and Agriculture is an essential raw material in industrial applications. PDV industrial salt is an indispensable component for manifold industrial and commercial processes. 

K+S Minerals and Agriculture GmbH's magnesium sulphate anhydrous, epsom salt as well as potassium chloride and potassium sulphate are versatile natural minerals with a great range of possible applications


Your contacts for sales and service

The K+S sales center is located in Kassel. An extensive distribution network means that our products can be found in almost all markets in Europe and overseas.




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