Pietra del Cardoso
Grigio Chiaro

Product overview

Pietra del Cardoso Grigio Chiaro

Pietra del Cardoso inherits the spirit of the homonymous Italian stone extracted from the mountains of Tuscany. A material appreciated for centuries due to its extraordinary longevity, resistance, style and functionality.

Nexion selected some of the most exclusive specimens conveying the essence of Cardoso into a new unique ceramic material, combining elegance with unrivalled technical qualities. Nexion has brought this stone to the next level, devising an extremely durable surface, highly resistant to chemicals, stains and abrasions which makes it particularly suitable for high traffic public spaces.

Pietra del Cardoso is a collection extremely wide and versatile, divided into six colors, one size, and two surfaces. surfaces.

Surfaces


We offer the broadest range of surfaces.
  • Pietra del Cardoso
    Grigio Chiaro is available in:
  • Lappato in cresta
  • Naturale
Naturale
Lappato
in cresta
Matte Silk
  • Naturale
  • Lappato
    in cresta
  • Matte Silk

Sizes


60x120cm

Thickness


9 mm

Specifications


DIMENSIONS AND SURFACE QUALITY
Technical featureStandard method ISONexion valuesRequirements
SIZE < 1200 mmSIZE ≥ 1200 mm
%mm%mm
WidthISO 10545 - 2± 0,1± 0,8± 0,1± 1± 0,3%
Length± 0,1± 0,8± 0,1± 1,2± 0,3%
Thickness± 4± 0,5± 4± 0,5± 5,0%
Straightness of Side± 0,1± 0,8± 0,1± 1± 0,3%
Rectangularity± 0,1± 1,3± 0,1± 1,5± 0,3%
Surface Flatness± 0,1± 1,8± 0,2± 3± 0,4%
Surface Quality95%A minimum of 95% of the tiles are to
be free from visible defects which can
impair the appearance of a major area
of tiles
PHYSICAL PROPERTIES
Technical featureStandard method ISONexion valuesRequirements
Water AbsorptionISO 10545 - 3Avg. ≤ 0,08%,
Individual 0,2%
≤ 0,5%,
Individual 0,6%
Modulus of RuptureISO 10545 - 4Min. 42 N/mm²Min. 35 N/mm²,
Individual Min. 32 N/mm²
Breaking StrengthISO 10545 - 4Min. 1800 NNot less than 1300 N
Moisture ExpansionISO 10545 - 100,02 mm/m-
Surface abrasionISO 10545-7CLASS IVMinimum Class - II Report abrasion class and cycles passed
Mohs Hardness of surfaceNA7
Coefficient of linear thermal
expansion from ambient
temperature to 100 °C
ISO 10545 - 86x10⁻ ⁶ K⁻¹ maxAs declared by the Manufacturer
Thermal Shock ResistanceISO 10545 - 9No damage
Crazing Resistance:
glazed tiles
ISO 10545 - 11No damage for
Min. 10 Cycles
Required
Bulk DensityISO 10545 - 32,2 g/cc2,2 g/cc
Impact ResistanceISO 10545 - 50,55As declared by the Manufacturer
Frost ResistanceISO 10545 - 12No change
Slip ResistanceANSI A137,1
DIN 51130
DCOF > 0,51
R-10
Small colour differencesISO 10545 - 16No changePlain coloured tiles only where required
GL: ∆E < 0,75
UGL: ∆E < 1,0
CHEMICAL PROPERTIES
Technical featureStandard method ISONexion valuesRequirements
Resistance to stainingISO 10545 - 14Class 4Minimum Class 3
Resistance to household
chemicals and swimming pool
salts
ISO 10545 - 13Minimum AMinimum B
Resistance to acids & alkalisMinimum BAs declared by the Manufacturer

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more informations