Marvel
Marvel Calacatta Extra 30,5x56
22"
12"
Marvel Calacatta Extra 30,5x56
Shiny
12"x22"
rectified
rectified
8.5 mm
V2
Technical info
Conforms with standard EN 14411 Appendix G group BIa Group: BIII (L)
Dimensions
ISO 10545-2
Length and width ±0.3% ±1.0mm
Thickness ±10.0% ±0.5mm
Straightness of sides ±0.3% ±0.8mm
Perpendicularity ±0.3% ±1.5mm
ISO 10545-2
Surface flatness ±0.3% ±1.5mm
Physical properties
ISO 10545-3
Water absorption 10%<EV≤20%
ISO 10545-4
Breaking strenght S ≥600 N
Bending resistance R ≥15 N/mm²
10545-8
Coefficient of linear thermal expansion ≤7MK-1
10545-9
Thermal shock resistance Resistant
10545-10
Moisture expansion (in mm/m) ≤0.06% (0.6mm/m)
10545-11
Creazing resistance Resistant
EN 1348
Bond strenght ≥1.0 N/mm² (Class C2 - EN 12004)
Reaction to fire A1
Chemical features
ISO 10545-13
Resistance to household chemicals and swimming pool salts A
Resistance to low concentrations of acids and alkalis LA
Resistance to high concentrations of acids and alkalis HA
ISO 10545-14
Stain resistance 5
ISO 10545-15
Release of dangerous substances ≤0.01mg/dm2 Cd ≤0.1mg/dm2 Pb
Certifications
20%
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