Gold Miracema

Tiles (Natural/Natural)
Size (cm) Thickness (cm)
11,5x11,5 / 11,5x23 1,0-1,6
15x15 1,4-1,8
15x30 1,5-2,0
20x20 / 23x23 1,5-2,5
20x40 2,0-2,5
30x30 2,0-2,8
 23x47 2,0-3,0
37x37 / 40x40  2,5-3,5
30x60  3,0-3,5
40x60  / 47x47 3,0-4,0

Technical Analisis
Petrographic Description NBR 12768/92 Blastomilonitic monzogranitic biotite-hornblend gnaisse
Dry Density (kg/m3) NBR 12766/92 2,726
Saturated Density (kg/m3) NBR 12766/92 2,734
Porosity (%)  NBR 12766/92 0,84
Water Absorption (%) NBR 12766/92 0,31
Flexural Strength (parallel to the rock orientation) (Mpa) NBR 12763/92 6,07
Flexural Strength (perpendicular to the rock orientation) (Mpa)  NBR 1763/92 12,25
Coefficient of linear thermal expansion (10 3 mm/m˚C) NBR 1765/92  6,4
Uniaxial compressive strength (icing / deicing) (MPa)  NBR 12769/92  143,1
 Resistance to uniaxial compression (natural) (MPa) NBR 12767/92  146,6
Resistance to abrasion (mm per 500m)  NBR 12042/90 1,26
Resistance to abrasion (mm per 1000)  NBR 12042/90  2,34