Product Overview

Our High Performance Fillers make a valuable contribution in various applications every day. Not only in their original fields of application, in the glass, paper, foundry, ceramics and building chemicals industry, but also in polymer systems like plastics and elastomers, paints and lacquers as well as adhesives, the produced fillers are indispensable.

Our products and services provide the foundation for the quality of the finished products manufactured by our customers. Please discover our High Performance Fillers based on different minerals with the following trade names:

Very pure Silica

MILLISIL^®, silica flour
SIKRON^®, silica fine flour
SILBOND^®, surface treated silica fine flour
White Silica
Coloured silica

CRISTOBALITE

SIKRON^®, cristobalite fine flour
SILBOND^®, surface treated cristobalite flour
SILMIKRON^®, ultra fine cristobalite flour

Fused silica the filler for electrical engineering

AMOSIL^®, untreated fused silica
SILBOND^®, surface-treated fused silica flour
BRUCAFIL^®, special fused silica
SILMIKRON^®, ultra-fine fused silica flour in untreated and treated form

High-quality wollastonite

TREMIN^® 283, low aspect ratio
TREMIN^® 939, high aspect ratio

Kaolin: The Fine Filler with Reinforcing Potential

AKPure^® 
CALK
CHINAFILL
KAOLIN TEC
PHARMAKAOLIN

FELDSPAr & NEPHELIN SYENITE

MICROSPAR^®, surface-modified feldspar
TREMINEX^®, surface-treated types of nepheline syenite

Mica: High-Performance Temperature-Resistant Filler

TREMICA^®, surface-treated muscovite mica
TREFIL^® 1232, untreated and treated phlogopite mica

Anhydrite: Versatile Mineral with Exceptional Moisture Resistance Properties

TREFIL^® 1313 , anhydrite flour

White fused alumina: Extreme hardness

SEPASIL^® EK

ALUMINIUM HYDROXIDE

HYDRAFIL^®, surface treated

SILATHERM

SILATHERM^®
SILATHERM^® Plus
SILATHERM^® Ultra