Áridos de construcción Silicic arid 703 LAFAC 12/25 Silicic Aggregate is a natural river extraction product. View
Áridos de construcción Washed natural sand (0/4) 707 LAFAC washed natural 0/4 mm sand is a natural siliceous / calcareous aggregate, with a coarse grain size of 4 mm, from an extraction zone made up of sedimentary river material. View
Áridos de construcción Mix (Sand + Gravel) 710 The LAFAC mix (sand + gravel) is a composition of 0/4 natural sand and 4/12 mm gravel. View
