Bruna Rosal Sandstone Natural

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