PRODUCTS

PETROGRAPHIC DESCRIPTION (UNE-EN 12407:2007) Sedarenita /Sandstone with very uniform color cream- light gray with fine grain size.
It composed of carbonate clasts and rock fragments of volcanic and metamorphic origin united by limestone cementitious.

TECHNICAL ESSAYS

Apparent density  (UNE-EN 1936:2007)

Open porosity (UNE-EN 1936:2007)

Flexural strength (UNE-EN 12372:2007)

Compressive strength (UNE-EN 1926:2007)

Water absorption at atmospheric pressure (UNE-EN 13755:2008)

Abrasion resistance (UNE-EN 14157:2005)

Slip resistance (dry conditions) UNE-EN 14231:2004)

Slip resistance (wet conditions) (UNE-EN 14231:2004)

Flexural strength after frost resistance (56 cycles). Number of cycles. (UNE-EN 12371:2010)

Breaking load at a dowel hole (UNE-EN 13364:2001)

Resistance to salt cristallysation. Mass variation (UNE-EN 12370:1999)

Water absorption by capillarity (UNE-EN 1925:2009)

Thermal shock resistance. Mass variation %.

RESULTS

2.340 kg/m3

14,7 %

8,2 MPa

41 MPa

3,3

32,5 mm

86 USRV

81 USRV

0 %

800 N

***

141 g/m2.s 0,5

0,05