Crushed-stone-sand mix ShchPS 0*40 and 0*70

Road mixes

• Road mixes or the crushed-stone-sand mix (CSSM) – nonmetallic material, is created by mixing of fractions 20*40, 40*70, 5*20, 5*10 and 0*5. For saving of time and funds for equipment for a rasklintsovka. The essence of a rasklintsovka consists in filling of emptiness between grains of crushed stone of larger fraction with grains of crushed stone of small fraction. Thus the greatest density of the crushed-stone basis is reached.
• Road mix is simple and effective, it is well rolled and not stratified and therefore in the best way is suitable for the device of foundations of roads of 1, 2 and 3 categories
  The mixes C7 (0-40 mm) and mm S5(0-70 are in the greatest demand). They are most often used at construction today. This material is very convenient and it is economy on equipment and quality of a roadbed as the rasklintsovka occupies more minimum terms, and top-level quality. Even without asphalt covering such road serves for many years.