Extruded Vitreous
Porcelanic Tiles
Technical Characteristics
| Characteristic | Standard test |
Value required UNE-EN 14411-Anexo A. Grupo AIb |
Acigres Values | |
|
Dimensions and surface quality | ISO 10545-2 |
Length and width: ±2,0% (máx.4mm) Thickness: ±10,0% Straightness: ±0,6% Surface quality: Min. 95% tiles free of visible defects |
Fulfilled |
|
Water absorption | ISO 10545-3 |
Value mean 0,5 < E ≤ 3% Value maximum E ≤ 3,3% |
E < 2% |
|
Breaking strenght | ISO 10545-4 | > 1100 N |
> 2300 N (15 mm thickness) > 4100 N (15 mm thickness) > 4100 N (20 mm thickness) |
| Modulus of rupture | ISO 10545-4 |
Value mean > 23 N/mm2 Value minimum > 18 N/mm2 (Not applicable for breaking strenght > 3000 N |
> 23 N/mm2 | |
|
Resistance to surface abrasion (Mohs scale) |
UNE 67 101/85 and mod. 92 |
Not required (in accordance UNE 67 101/85 and mod. 92: ≥ 6) | 9 |
|
Impact resistance. Coefficient restitution | ISO 10545-5 | Not required | No damage appreciated in the pieces tested (Coefficient: 0,817) |
|
Resistance to deep abrasion | ISO 10545-6 | Volum of lost material ≤ 275 mm3 | Fulfilled (114 mm3) |
|
Linear thermal expansion | ISO 10545-8 | Not required | 2,2 y 2,2 x10-6/ºC (longitudinal and transverse direction) |
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Resistance to thermal shock | ISO 10545-9 | Not required | No damage appreciated in the pieces tested |
|
Frost resistance | ISO 10545-12 | Not required | No damage appreciated in the pieces tested |
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Resistencia química Chemical resistance | ISO 10545-13 | Productos domésticos de limpieza: mín. UB Household cleaning products: min. UB |
Class UA No visible effect |
| Additives for swimming pool water: min. UB |
Class UA No visible effect |
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| Acids and alkalis low concentrations: according class indicated by manufacturer. |
Class ULA No visible effect |
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| Acids and alkalis high concentrations: not required |
Class UHA No visible effect |
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Slip resistance | UNE-ENV 12633:2003 | Rquired in CTE depending use |
Rd: 48/49/47/48 In accordance to CTE Class 3 (maximum) |
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DIN 51097 |
Not required | Group C (maximum) | ||
|
DIN 51130 For shod feet, on wet surface |
Not required |
R11 (smooth tile) R12 (rough tile) |
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