Natural aggregate with a variety of grain sizes, classified and double washed; basically siliceous composition, round with no fines or organic material.
Regulatory designation: AG-4/12,5-R-L, AG-12,5/20-R-L, AG-20/40-R-L. Material suitable for uses in 12620 mortars/ 13242 granular subbase and layers treated with hydraulic aggregates.
Manufacture of structural and precast concretes.
General building uses.
General gardening uses.
General use in drain filters and conditioners in public works.
Specific uses of filling granular subbase in public works and infrastructures.
Specific uses in inverted roofs.