Onice Nero

Product overview

Signature Onice Nero

The Onice Nero, the traditional black gemstone, has been used since ancient times in jewelry. Thanks to its perfect mastery of craftsmanship and polishing techniques, Nexion has created captivating surfaces able to capture the deeper chromatic perfection of these sintered marbles.

The result is a portfolio of an undisputed prestige enriched by the uniqueness of exotic marbles with contemporary design, making this collection an attractive alternative to the most demanding customers.

Faces

Size: 120*240 cm

Surfaces

We offer the broadest range of surfaces.
Onice Nero is available in:
  • Lappato Matt
  • Full Lappato
  • Naturale
Discover more
Naturale
Full lappato
Lappato matt
Spazzolato
Lucido opaco
Rigato
Bocciardato
Pettinato
  • Naturale
  • Full lappato
  • Lappato matt
  • Spazzolato
  • Lucido opaco
  • Rigato
  • Bocciardato
  • Pettinato

Sizes

120x240cm
80x160cm
120x120cm
60x120cm

Naturale R10 surface available in 60×120 cm

R9, R11 & R12 surfaces available on request.

Thickness

9 mm

Specifications

DIMENSIONS AND SURFACE QUALITY
Technical feature Standard method ISO Nexion values Requirements
SIZE < 1200 mm SIZE ≥ 1200 mm
% mm % mm
Width ISO 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 Quality 95% 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 feature Standard method ISO Nexion values Requirements
Water Absorption ISO 10545 - 3 Avg. ≤ 0,08%,
Individual 0,2%		 ≤ 0,5%,
Individual 0,6%
Modulus of Rupture ISO 10545 - 4 Min. 42 N/mm² Min. 35 N/mm²,
Individual Min. 32 N/mm²
Breaking Strength ISO 10545 - 4 Min. 1800 N Not less than 1300 N
Moisture Expansion ISO 10545 - 10 0,02 mm/m -
Surface abrasion ISO 10545-7 CLASS III Minimum Class - II Report abrasion class and cycles passed
Mohs Hardness of surface NA 4
Coefficient of linear thermal
expansion from ambient
temperature to 100 °C		 ISO 10545 - 8 6x10⁻ ⁶ K⁻¹ max As declared by the Manufacturer
Thermal Shock Resistance ISO 10545 - 9 No damage
Crazing Resistance:
glazed tiles		 ISO 10545 - 11 No damage for
Min. 10 Cycles		 Required
Bulk Density ISO 10545 - 3 2,2 g/cc 2,2 g/cc
Impact Resistance ISO 10545 - 5 0,55 As declared by the Manufacturer
Frost Resistance ISO 10545 - 12 No change
Small colour differences ISO 10545 - 16 No change Plain coloured tiles only where required
GL: ∆E < 0,75
UGL: ∆E < 1,0
CHEMICAL PROPERTIES
Technical feature Standard method ISO Nexion values Requirements
Resistance to staining ISO 10545 - 14 Class 4 Minimum Class 3
Resistance to household
chemicals and swimming pool
salts		 ISO 10545 - 13 Minimum A Minimum B
Resistance to acids & alkalis Minimum B As declared by the Manufacturer

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