Sandstone crushed stone fractions 0-4, 0-5, 5-20,20-40, 40-70, Eurofractions

The production of sandstone rubble is carried out by destroying the bedrock in the weathering zone and crushing the debris during transfer. Quartz predominates in most sandstones during their formation. The entire technology of its manufacture is based on a regulatory document, which is GOST 8267-93.