Pure in composition

Our silica products are manufactured from sodium silicate according to different methods. With high purity raw materials and robust processes, we are able to achieve and maintain the highest product qualities. Product parameters, such as pore volume, particle size distributions and pH values are tailored precisely to each application. Our customers and partners can rely on achieving the optimum performance at all times.

A significant advantage of our production methods is their high flexibility: We use several, independently operating plants and processes. This allows customer inquiries to be responded quickly and guarantees reliable deliveries.

Find out about our colloidal silica and silica gels or ask us directly. We are happy to assist you in choosing your product or implementing your own specifications exclusively for you.


Silica gel

Our silica gels consist of amorphous silica with average particle sizes between 2 and 25 µm.

Colloidal silica

We produce colloidal dispersions of silica particles in water.

Our Contacts

Dr. Thomas Pautzsch

General Manager Silica

+49 (0) 36605 81-240
+49 (0) 36605 2345

Dr. Andreas Lange

Senior Manager – Research & Development

+49 (0) 36605 81-252
+49 (0) 36605 81-255

Silke Danöhl

Sales Department

+49 (0) 36605 81-230
+49 (0) 36605 81-235

Sabine Sommer

Sales Department

+49 (0) 36605 81-237
+49 (0) 36605 81-235