NRV Relvinha

The stone NRV Relvinha is a light beige limestone, with thin grain and soft veins. In terms of hardness it is considered a soft natural stone. The main variations have more or less veins.

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Description

Stone finishes

HONED

Smoothing of the material in order to represent a smooth texture with slight reflection.

POLISHED

Polishing process of the material surface to ensure a shiny texture.

BRUSHED

Formation of small smooth and wavy reliefs on the surface of the stone through the execution of brushes under high pressure.

SAND-BLASTED

Creation of small craters, blasting silica sand against the material with an air gun, which highlight the color of the stone.

BUSH-HAMMERED

Application of an hammer called “Bujão” in the material to generate craters, randomly distributed on its surface.

SPLIT-FACED

Process of breaking the stone manually, in which the end result will be an irregular, chipped and natural texture.

Projects with this stone

Additional information

Norm

EN 12372 2006, EN 13755 2008, EN 1926 2006, EN 1936 2016

Water absorption

3.50%

Ice Cycles

≥60

Apparently density

2450 Kg/m3

Porosity

8.10%

Compression Resistance

97 Mpa

Flexural Strength

12,8 Mpa