PUZOLANA ROMANA GRIS/NEGRA MICRO.(15 KG)

PRODUCT DESCRIPTION

Obtained from the granulation of the homonymous lava rock, it allows to obtain, in mixture with lime and inerts, mortars and concretes insoluble in water, thanks to its high content in silicates and aluminates.

PHYSICAL AND CHEMICAL PROPERTIES:

RED GREY
- Appearance: very fine reddish powder very fine dark gray powder
- Apparent mass of a volume unit: 0.90 Kg/dm3 0.92 Kg/dm3
- Particle size: 85% < 50 m
90% < 65 m