Silver Gra Bohus Granite

Technical properties -- Standard -- Unit -- Result
Comrpessive strength EN 1926 Mpa 243
Flexural strength EN 12372 Mpa 21,4
Abrasion resistance, Bohme DIN 52108 cm3/50cm2 5,6
Abrasion resistance, Bohme EN 14157 mm3 5602
Water absorption EN 13755 vikt % 0,2
Apparent density EN 1936 kg/m3 2610
Breaking load at dowel holes EN 13364 N 2750
Rupture energy EN 14158 J 5
Petrographic composition EN 12407*
Potassium feldspar % 28
Plagioclase % 26
Quarz % 38
Chlorite % 2
Biotite % 5
Muskovit % 3
Opaques % 0,2
granat,fluorit % 0,4
The request includes: 1. surface finished, size 2. quantity required
