MATT GLASS SHEET

摘要

Acid-etched matt glass sheets according to the invention have an acid-etched surface having a surface roughness defined by: Rz greater than 12 and less than 22 and Rz/RSm greater than 0.18 and less than 0.30, when measured over a sample length of 20 mm with a cut-off using the whole selected data length, a short range filter of 0.008 mm and a long range filter of 0.8 mm. Such glass sheets may show anti-slip properties and may advantageously be used as flooring.