AtlasConcorde Marvel CalacattaExtra 120x278 Bookmatch Polished AOTJ A
Marvel
Marvel Calacatta Extra Bookmatch A Lap
278 cm 109½"
120 cm 47¼"
Marvel Calacatta Extra Bookmatch A Lap *
Polished
120x278 cm 47¼"x109½"
rectified
Thickness
6 mm
Flooring  Wall tiles
Light trampling
Light trampling
V2
V2
Tile combinations
Technical info
Conforms with standard EN 14411 Appendix G group BIa Group: BIa (G)
Regularity features
ISO 10545-2

Length and width ±0.3% ±1.0mm

Thickness ±5.0% ±0.5mm

Straightness of sides ±0.3% ±0.8mm

Perpendicularity ±0.3% ±1.5mm

ISO 10545-2

Surface flatness ±0.3% ±1.5mm

Structural features
ISO 10545-3

Water absorption ≤0.1%

ASTM C373-18

Water absorption ≤0.5%

Bulk mechanical features
ISO 10545-4

Breaking strenght S ≥1000 N

Bending resistance R ≥40 N/mm²

ISO 10545-5

Impact resistance ≥0.55

Surface mechanical features
EN 101

Mohs hardness MOHS 5

ISO 10545-6

Deep abrasion resistance of unglazed tiles ≤150mm³

Thermo-igrometric features
10545-8

Coefficient of linear thermal expansion ≤7MK-1

10545-9

Thermal shock resistance Resistant

10545-10

Moisture expansion (in mm/m) ≤0.01% (0.1mm/m)

10545-12

Frost resistance Resistant

Physical properties
EN 1348

Bond strenght ≥1.0 N/mm² (Class C2 - EN 12004)

Reaction to fire A1 - A1fl

Chemical features
ISO 10545-13

Resistance to household chemicals and swimming pool salts A

Resistance to low concentrations of acids and alkalis LA

ISO 10545-14

Stain resistance 5

Safety characteristics
DIN 51130

Booted ramp test N.C.

BS 7976

Pendulum friction Test ≥ 36 Dry ≤ 24 Wet

B.C.R.A. Rep. CEC/81

Coefficient of friction >0.40Asciutto <0.40Bagnato

ANSI A137.1

Dynamic coefficent of friction (DCOF) < 0.42 Wet

Certifications
* The glossy polished finish is suitable for residential or low-traffic commercial floors, where no anti-slip performance is required, and for walls. The glossy polished surface finish, surprisingly brilliant and bright, features slight irregularities typical of natural marble. The extraordinary brilliance and the easy cleaning of the surface are the result of in-depth research aimed at guaranteeing its durability over time. If the product is in direct contact with the outdoors, provide devices for absorbing moisture and dirt to prevent scratches.
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