Frost-proof and water-permeable screened gravel grades are suitable for various applications ranging from soil replacement to initial fill for cable trenches. We produce screened gravel grades for different applications, including fills for foundation walls, frost insulation materials and drain and cable trenches.
The most common screened particle sizes of natural gravel are 0-90, 0-32, 0-16, 0-8 and 0-4mm. The gradation of screened products is mainly dictated by the gradation of the aggregate deposit and the choice of feed. In special grades the gradation of screened products can also be influenced by the screening technique.
0 - 8mm
0 - 16mm