Fillers are a very important raw material contained in many articles people use every day.
Whereas fillers were previously used mostly to lower the price of finished products, they are nowadays primarily used to improve the technical characteristics of finished products.

The range of  high performance fillers are made of the following raw materials (product names in parentheses):

• Quartz (MILLISIL^®, quartz sand, SEPASIL^®, SIKRON^®, SILBOND^®, SILMIKRON^®)
• Coloured quartz
• White quartz
• Cristobalite (SIBELITE^®, SIKRON^®, SILBOND^®, SILMIKRON^®)
• Fused silica (AMOSIL^®, SILBOND^®, SILMIKRON^®)
• Wollastonite (TREMIN^® 283, TREMIN^® 939)
• Kaolin (Chinafill and Kaolin TEC)
• Mica (Muscovite MICA and TREMICA^®, Phlogopit TREFIL^®)
• Nepheline syenite (MINEX^®, TREMINEX^®)
• White corundum (SEPASIL^® EK)
• Anhydrite (TREFIL^®)
• Aluminium trihydrate (TREFIL^®)

(all products are also available in surface-modified varieties; please refer to the brochure 'Surface Treated Fillers')

Index Quarz