Mineral substrate consisting of a mixture of natural inert volcanic materials (pumices and lapilli, of which 25% is volcanic lapillus sand and 75% is pumice sand).
Vulcamix is a convenience product, of easy application, free of dangerous toxic substances and infecting seeds, replacing with excellent results silicium sand during the treatments and charging of grass carpets (top dressing), allowing the construction of intensely stressed meadows (up to 500 hours /year) promoting the development of roots and it is ideal in the vertidrain operations as well as corrector of physiochemical properties of the ground.
Grass parking lots
Greenery management and maintenance
950-1.000 Kg/m³ (at quarry humidity)
Particle size distribution
Range within the requirements of ex DIN (0-3 mm, with particle diameters between 0 and 0.02 mm less than 7%)
More than 0.6 mm/min. when saturated and pressed; more than 6 mm/min. in standard conditions (in compliance with ex DIN: >0.4 and >1mm/min.)
Water retention (available/usable water)
11%-16% by volume
Cation Exchange Capacity (C.E.C.)
Approx. 30 milliequivalents/100g
Contains no active limestone and no Free Crystalline Silica (non-toxic product).