Sillitin Sillikolloid

Classic Neuburg Siliceous Earth is a natural combination of corpuscular Neuburg Silica and lamellar kaolinite: a loose mixture impossible to separate by physical methods.

Neuburg Siliceous Earth is available in four different particle fractions, maked with the letter V, N, Z and P.

The measuring method for this particle size distribution is based on the Fraunhofer analysis of diffraction spectra.
The analyses were performed with a Matersizer 3000, a laser device from Malvern Instruments.

In addition, classic Neuburg Siliceous Earth is available in different shades and colors ranging from yellow to off-white to white depending on the particle size distribution.
The color neutrality is described by numbers.