Cinzento Ariz

Granite

Medium grained two-mica greyish granite, essentially biotitic, equigranular, with rare dispersed feldspar megacrystals.

Color

Grey

Region

Center

Origin

Viseu

Occurrence

Ariz / Pêra-Velha / Caria – Moimenta da Beira

Reservation Availability

Available

Other Commercial Names

Cinzento Ariz, Cinza Ariz, Zira Grey – Nomenclature EN12440

Recommended Uses

Indoor and Outdoor

Countertops

Decorative pieces

Kerbs of Natural Stone for External Paving (NP EN 1343)

Modular tiles (NP EN 12057)

Paving Cubes and Kerbs (NP EN 1342)

Rough blocks (NP EN 1467)

Rough Slabs (NP EN 1468)

Shower Tray

Slabs (NP EN 1341)

Slabs for Cladding (NP EN 1469)

Slabs for Floors and Stairs (NP EN 12058)

LNEG’s ROP Catalog

Uniaxial Compressive Strength

189 Mpa

Apparent Density

2630 kg/m3

Mechanical Compressive Strength after Freeze-Thaw Testing

180 Mpa

Bending Strength

14,3 Mpa

Water Absorption at Atmospheric Pressure

0,2 %

Open Porosity

0,6 %

Maximum Thermal Expansion Coefficient

8,2 X 10 -6 perº C

Abrasion Resistance (Capon)

0,2 mm

Impact Resistance: Minimum Drop Height

55 cm

Companies

Polimagra-Granitos, S.A

Moimenta da Beira

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