Building chemistry Filler / surcharges

SILIGRAN®

SILIGRAN® is natural silica sand or quartz gravel, which is multi washed, dried and sieved into different gradings between 0.063 - 16 mm.

SILCA

SILICA is iron-free milling silica sand out of the deposits of Silbelco with a purity of > 98.5 weight %.

Dorsten

Carsten Kindermann Deputy Sales Manager

Photo: Carsten Kindermann
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