Negro Angola
Angola
Black granite with irregular and medium sized crystals.
Petrographic clasification
Aparent density
Open porosity
Water absorption at atmospheric pressure
Abrasive wear resistance
Compression resistance
Bending resistance
Frost resistance
Thermal shock resistance
Slip resistance
Finishes
Leather
Surface treated from the sawn material. It consists of passing the slabs through a brushing process using diamond bristles with which a rough and smooth surface is achieved.
Aged
Treated surface equal to flamed and subsequently going through a brushing process, giving a rough and smooth result.
Polished
Completely smooth and shiny finish achieved by abrading the surface of the material and applying waxes. This is the most requested finish for countertops, because of its ease of cleaning and disinfection. By closing the pores, greater resistance to external agents is obtained.
Applications
A great option in a polished finish to produce large-format tables.
