Limestone of KFN

Lime & limestone with over 98% calcium carbonate

Lime from the Elggis mountain in the Swiss canton of Glarus is a uniquely pure natural product characterized by its versatility. It is our aim to make the most out of this versatility, finding uses and industries that look to the future. With up-to-date technology, we, the Kalkfabrik Netstal AG, produce a wide range of high-class lime products that serve the individual needs of our customers. Our own team of experts in the research & development department continually optimizes our production processes, in order to tune our lime assortment to the necessary purity and grain size and to meet the needs of new, innovative uses. Strict quality controls ensure for a consistent high quality of products and processes, a quality level that is in line with the highest demands.

Assortment of lime products

White hydrated lime calcium hydroxide CaOH2

White hydrated lime

Calcium hydroxide Ca(OH)2

Quicklime calcium oxide CaO


Calcium oxide CaO

Lump lime calcium oxide CaO

Lump lime

Calcium oxide CaO

Ground limestone Calcium carbonate CaCO3

Ground limestone

Calcium carbonate CaCO3

Slaked lime calcium hydroxide CaOH2

Slaked lime

Calcium hydroxide Ca(OH)2




Lime Chemicals Plastics

Swiss Lime

Chemistry & Plastics

Efficient chemical processes and innovative plastics thanks to the incomparably pure hydrated lime from KFN.

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ISO 22000 lebensmittel- und futtermittelzertifizierten Kalkfabrik Netstal AG.

Swiss Lime

Food & Medicine

Healthy, enjoyable food starts with white lime from our factory. It has been certified according to ISO 22000 for food and animal feed uses.

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Lime agriculture environment

Swiss Lime

Agriculture & Environment

Sustainable farming and healthy growth made possible using the high quality, pure lime products by KFN.

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Lime life science

Swiss Lime

Life Science

You will find innovative ideas for health and quality-of-life-products in the pure white lime coming from KFN – lime that has been certified for food and drinking water uses. 

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Technical data sheets

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Safety data sheets

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