Onice Persiano is a tribute to the homonymous marble extracted in Iran, the ancient Persian and it is well-known for being the purest, highest quality available.
Nexion selected the richness and the elegance of beige Iranian onyx and its delicate and chromatic nuances.
Onice Persiano is part of the Pompeii collection that translates the timeless charm of some of the most precious marbles in a contemporary language, ideal for the most ambitious design projects.
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 |
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/n | - |
Mohs Hardness of surface | NA | Full Lappato / Lappato Matt: 4 Texture / Naturale: 7 |
|
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 | NA | 2.2 gr/cc | 2.2 gr/cc |
Impact Resistant | ISO 10545 - 5 | 0,55 | As declared by the Manufacturer |
Frost Resistant | 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 |
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 | Compliant | Minimum B |
Resistance to acids & alkalis | As declared by the Manufacturer |
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