"Extensive expertise in silicates using the purest quartz sand as a basis"

Since the beginning of SILMACO in 1987, our production processes have been directed towards the overall quality of our products which makes their purity and quality stand out. An important raw material is the pure silver sand which is extracted in the immediate surroundings.

By constantly investing in best available technologies, we are able to offer you a complete range of liquid sodium- and lithium silicates and granulated sodium silicates and metasilicates of "premium" quality !

Our quality system is certified ISO 9001.

Customized Silicates

Can’t you find what you are looking for?
We are happy to work with you to adjust our products to fit your specific needs !

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About Silmaco.

Silmaco is a family business with more than 30 years of experience in the production of high-quality and customized silicates. Our flexibility, focus on innovation and quality guarantees your company a carefree service and the most appropriate silicate for your application.

40 people

100 000 T/y of Sodium Silicates

Selling over 5 continents and in 60 countries