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Highest quality standards for demanding applications

Potassium sulfate
(K2SO4 /CAS 7778-80-5 / E515) > 99,8% technically pure potassium sulphate with excellent product properties (K2SO4 / CAS 7778-80-5 / E515)

Our technically high-purity potassium sulphate with a purity of >99.8% is produced by a chemical reaction.
If you have special requirements for the product and packaging, please contact us.

It is distinguished by the following characteristics

  • High degree of purity: Our technically pure potassium sulphate is purified in a multi-stage process and meets the highest quality standards.
  • Our potassium sulphate is virtually free from alkaline earth metals, chlorides and heavy metals for optimum further processing.
  • Very good flow behavior: Potassium sulphate is a crystalline solid that has very good flow properties. It is easy to transport, store and dose.

Packaging

  • Stored loose in a bulk material silo
  • 10 kg PE bag
  • 25 kg paper bag
  • Big bag with customized filling weights
  • Further customized filling weights on request

Building materials industry

The technically pure potassium sulphate is used as an additive for concrete, mortar, gypsum and cement. It improves the strength and resistance to frost and chemical attack, the workability and adhesion of your products. Potassium sulphate is also used as an accelerator for hardening, as a retarder for hydration and as a colorant for the aesthetics of building materials.

Chemical and technical applications

Potassium sulphate is used in the production of potassium persulphate, potassium alum, potassium water glass, wire drawing agents, phlegmatizing agents, dyes and explosives. It is also used in the glass industry, food industry, laboratory applications and environmental technology.

Biotechnological applications

Our potassium sulphate is also used in the production of special crops with high sulphur requirements in the fertilizer industry. It is also used in culture media in microbiology, stabilization of enzymes, fermentation and animal husbandry.