Azul Pirineo Sandstone Pavement

Its a blue-shaded sandstone, sometimes with brown spots and with fine-semi-fine uniform grain. It is highly suitable for pavements and coatings due to its high mechanical resistance, its anti-slip characteristics, its low absorption coefficient, and its low abrasive wear.
Absorption. UNE-EN 13755:2002 0,43%
Open porosity. UNE-EN 13755: 2002 1,6%
Determination of the bulk density. UNE-EN 1936:2007 2657 Kg/m3 Determination of the water absorption coefficient through capilarity UNE-EN 1925:1999
C1 0,99 gr/m2s0,5
C2 0,95 gr/m2s0,5
Resistant to bending. UNE-EN 12372:2007 26,8 MPa
Resistant to bending after freezing. UNE-EN 12372- 12371 23,3 MPa Resistant to compression. UNE-EN 1926:2007 142,9 MPa
Resistant to compression after freezing. UNE-EN 1926-12371 123,0 MPa Resistant to slippage without polishing. UNE-EN 14231: 2004 69 Resistant to erosion provoked by abrasion. UNE-EN 14157: 2005 20mm Determination of the breaking load for anchors UNE-EN 13364: 2002 2050N
Determination of the resistance during the aging process provoked by thermal shock UNE-EN 14066:2003 after 20 cycles volume loss 0,02% Determination of the resistance during the aging process provoked by thermal shock UNE-EN 14066:2003 after 20 cycles reduction of an elastic module 4,1%
Determination of the resistance during salts' cristallization UNE-EN 12370:1999 0,22%
Petrography study UNE-EN 12407:2001 Litoarenita