Inert materials

A full range of natural materials

used in construction for all levels of road infrastructure, railway infrastructure, production of concrete products and other composite mixtures

• Rock materials for bituminous mixtures and pavements for roads, air runs and other transport areas – SIZES 0/4 mm, 4/12.5 mm, 12.5/20 mm, agreed acc. to EN 13043:2002; EN 13043:2002/AC:2004
• Concrete additives – sizes 4/12.5 mm, 12.5/20 mm, agreed acc. to EN 12620:2002+A1:2008
• Rock materials for non-bonded and hydraulically bonded mixtures for use in construction equipment and road construction – sizes 0/16 mm, 0/31.5 mm, 0/40 mm, 0/63 mm, 16/31.5 mm, agreed according to EN 13242:2002+A1:2007