Encarnado Negrais

Appearance

Red coloured marble with some salmon colour shadows, gross grain, recrystalized areas and medium hardness.

Location

Sintra – Negrais

Recommended use

It is recommended for paving with medium to intensive use, interior and exterior coverings, stonework and decoration.

Technical data

Compression strenght: 1430 kg/cm2
Compression strenght (with ice test): 1150 kg/cm2
Bending strenght: 124 kg/cm2
Volumetric weight: 2700 kg/m3
Water absorption: 0.2 %
Open porosity: 0.4 %
Thermal coefficient (maximum): 4.3 x 10 -6 perº C
Abrasion test: 2.0 mm
Impact test: minimum height: 55 cm