10 – 20MM

10 - 20MM

Quality Specification

Name | Group: Sedimentary GREYWACKE
Strength: Strong (50 Mpa – 100 Mpa), broken along fracture plane
Stability : Stable in water – No changes (Grade 1)


This size is comonnly used for casting materials of various types of construction, ranging from light to heavy construction. Buildings that use cast concrete from split stone materials of this size include toll roads, multi-storey buildings, airports, railroads, ports / docks, piles, bridges and others.