QuartzKaolinFeldspar
Nepheline syenite is a naturally occurring rock that consists mainly of the minerals albite, microcline and nepheline. This mineral raw material therefore contains no crystalline quartz; it is inert and is characterized in addition by a high degree of hardness (Mohs hardness 6.5). Furthermore, the high degree of whiteness and the excellent transparency are popular in industrial processing. Our high-grade nepheline syenite has not only proven itself as a high-performance filler in the production of porcelain and ceramics but is also highly suitable as an anti-blocking additive in plastic film and as a filler for wood varnishes and decorative paints.
Technical properties of TREMINEX®:
- hardness of 6 (Mohs)
- density: 2,6 g/cm³
- high degree of whiteness (Y value > 90)
- high chemical resistance
- low refraction index of 1.53–1.55
- transparent behaviour in many binding agent systems
Our TREMINEX® will convince you for sure. Contact us!