beige spanish sandstone , albamiel, sandstone and limestone slabs, solid blocks , limestone and sandstones tiles, niwalla yellow and amarillo fosil type
beige spanish sandstone , albamiel, sandstone and limestone slabs, solid blocks , limestone and sandstones tiles, niwalla yellow and amarillo fosil type
BRUNA ROSAL Natural sandstone
Description, finishing and uses
Technical description
Natural limestone of graphite black color, with a subtly textured surface. It shows a slightly laminated structure that is similar to the slate but much more compact.
Aesthetic description
This natural stone provides personality to any project, evoking sophistication and majesty to the environments. It is the best choice for the avant-garde styles.
Applications
Mainly used outdoors due its resistance and low maintenance, it can be used also either in facades or in pavements. It represents an alternative to the slate of black color due its hardness. It is advisable to combine it with stones showing a lighter and warmer color, such as Alba Rosal or Albamiel, due they are giving a bit of light to the resulting combination.
Formats
Standard:
60 x 40cm
Trend:
20 x 40cm
60 x 60cm
Large formats:
80 x 80cm
90 x 90cm
100 x 60cm
Thicknesses:
Starting from 2 cm we can produce any thickness.
Features and values
Bulk density 2680 Kg/m3
Porosity 0,4%
Water absorption 0,1 %
Resistance to freezing 168 Cicles
Slipping resistance 91-68 Dry-damp
Reaction to fire A1 Class
Bending strength 29 MPa
Compressive strength 278 MPa
Abrasion resistance 22,5 mm