Silicate raw materials

The area of silicate raw materials shows the whole fascinating range of the diverse, profitable use of Dorfner fillers. From classics, paper, gals and ceramics to building materials and construction chemicals. Discover the diversity.

Dorfner Classics: Paper, glass and ceramics

The Dorfner kaolin family business has been mining porcelain clay since 1895. High-quality industrial minerals made from it are used in industries such as paper, glass, ceramics and even vaccine ampoules.

Advantages of our raw materials:

  • High purity and quality
  • Careful preparation and refinement
  • Compatibility with almost any mixture
  • Short process cycles and stable workflows

Our raw materials from our own deposits in Hirschau are purified using modern processes, which guarantees the best results and globally recognized quality.

Dorfner kaolins are known throughout the paper industry as high-quality fillers and outstanding coating kaolins. They are used in a wide variety of paper qualities in the premium quality segment. Dorfner products for the paper industry are always the first choice when particularly high quality demands and special technical requirements are placed on the paper – also with regard to its printability, the print image to be achieved and its feel

Dorfner has been offering the glass industry a complete range of high-quality glass sands for more than 50 years. The consistently high quality of Dorfner products gives the glass industry the security of being able to reliably control its melting processes in the furnace. Whether flat glass, crystal glass or borosilicate glass. The narrow grain size range of Dorfner solutions allows them to be used in almost all standard melting units. You can also rely on this in medical applications.

From sanitary ceramics and wall and floor tiles to high-quality porcelain and sophisticated technical ceramics: the range of applications for Dorfner industrial minerals in the ceramics industry is enormous. The high purity and customizable fineness of the products guarantee low production costs and compliance with the highest production standards. Our ground ceramic kaolins, for example, are processed using a complex, multi-stage hydrocyclone classification process. Due to their high kaolinite content, they enable a pure white firing color.

Dorfner in construction chemicals:

Dorfner offers mineral fillers for various construction chemical products such as fillers, coatings, levelling, repairs, fixings, joints and sealants. These refined minerals improve the formulation and facilitate processing, whether pasty compounds or finished products for mixing on site.

High-performance construction chemicals with Dorfner technology.

Dorfner solutions for the
building materials industry:

As an aggregate, raw materials from Dorfner are an elementary component of modern concrete. Whether liquid concrete, prefabricated parts or concrete-based paving stones: high-quality minerals from our own deposits literally play a key role in the construction industry’s all-important artificial stone.

Dorfner filler technology for excellent building materials.

From development to market launch:
We are here for you!

We see ourselves as a development partner for our customers in the field of silicate raw materials and support them with a professional application technology service and our R&D department: from product development through to production.

The solutions in this area are as diverse as the applications. From simple filler solutions that demand stable quality, to highly refined mineral mixtures, to multi-layered, homogeneously mixed private label qualities. (Our application technology and our production are ready to meet your challenges. Get in touch with us.

Your personal contact

Jörg Wanke
Head of Business Unit Silicate Raw Materials


Phone: +49 (0) 175 9355088
E-mail: joerg.wanke@dorfner.com

Gebrüder Dorfner GmbH & Co. KG
Ein Unternehmen der Dorfner Gruppe

+49 (0) 96 22 82 0        info@dorfner.com

Gebrüder Dorfner GmbH & Co. KG
Ein Unternehmen der Dorfner Gruppe

+49 (0) 96 22 82 0        info@dorfner.com

Dorfner
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.