Super fine powder Durero CM is called our colour glass ground to 60μm (10.000 mesh/cm2) to permit using brush, air brush and silk screen. As these different techniques require different tinner agents, we deliver Durero CM dry in containers of 500 grams.
OPTUL Spezialglas GmbH produces two completely different glass product lines: OPTUL QUALITY JEWELS: Glass stones for lead caming, copper foiling technique and adhesive technology. OPTUL IRIS ARC: Coloured glasses for the hot decoration of flat-, hollow-, pressed- and cast glass, as well as for Pâte de Verre. OPTUL Spezialglas GmbH is happy to provide our customers with our knowledge and expertise. OPTUL Spezialglas GmbH is export oriented, about 80% of the production is sold outside Germany.