Cinzento de Pedras Salgadas

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Granite

Light-grey medium grained two-mica granite, essentially biotitic with dispersed small feldspar megacrystals.

Color

Grey

Region

North

Origin

Vila Real

Occurrence

Bragado / Sabroso de Aguiar / Bornes de Aguiar – Vila Pouca de Aguiar

Reservation Availability

Available

Other Commercial Names

Pedras Salgadas – Nomenclature EN 12440

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

222 Mpa

Apparent Density

2620 kg/m3

Mechanical Compressive Strength after Freeze-Thaw Testing

205 Mpa

Bending Strength

14,9 Mpa

Water Absorption at Atmospheric Pressure

0,3 %

Open Porosity

0,8 %

Maximum Thermal Expansion Coefficient

9 X 10 -6 perº C

Abrasion Resistance (Capon)

0,2 mm

Impact Resistance: Minimum Drop Height

65 cm

Companies

Graminho – Granitos do Minho, S.A

São João Baptista

Grampedra – Granitos Oliveiras, Lda.

Santa Maria da Feira

Rodrigranitos Lda.

Pedras Salgadas, Bornes de Aguiar

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