Resistance to deep abrasion
ISO 10545-6
Volum of lost material ≤ 393 mm³
Fulfilled (166 mm³)

Chemical resistance
ISO 10545-13
Household cleaning products: min. UB
Class UA. No visible effect
Additives for swimming pool water:
min. UB
Class UA. No visible effect
Acids and alkalis low concentrations: according class indicated by manufacturer.
Class ULA. No visible effect
Acids and alkalis high concentrations: not required
Class UHA. No visible effect

Impact resistance. Coefficient restitution
ISO 10545-5
Not required
No damage appreciated in the pieces tested
(Coefficient: 0.686)

Modulus of rupture
ISO 10545-4
Value mean > 20 N/mm²
Value minimum > 18 N/mm²
Fullfilled
(Value tested > 27 N/mm²)

Resistance to thermal shock
ISO 10545-9
Not required
No damage appreciated in the pieces tested

Linear thermal expansion
ISO 10545-8
Not required
3.8 y 3.5 x10-6/ºC
(lengthwise and transverse direction)

Frost resistance
ISO 10545-12
Not required
No damage appreciated in the pieces tested

Dimensions and surface quality
ISO 10545-2
Length and width: ±2.0% (max.4mm)
Thickness: ±10.0%
Straightness: ±0.6%
Ortogonality: ±1%
Planity: ±1.5%
Surface quality: Min. 95% tiles free of visible defects
Fullfilled

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)
Result 8

Resistance to surface abrasion (Glazed tiles)
UNE-EN ISO 10545-7:1999
PEI method: Class 1 to 4 depending on the colour.

Water absorption
ISO 10545-3
Value mean 3 < E ≤ 6%
Value maximum E ≤ 6.5%
Grupo AII a-1
UNE-EN 14411

Resistance to stains
ISO 10545-14
Minimum class 3
Light oil: Class 5
Iodine: Class 5
Olive oil: Class 4

Slip resistance
UNE-ENV 12633:2003 Required in CTE depending use Rd: 56/55/54/54 In accordance to CTE Class 3 (maximum) DIN 51097 For bare feet, on wet surface Not required Group C (maximum)