NERO GRANITE

SIZE: 1620x3240mm (63¾”×127½”) 
Sides: ± 0,3% MAX (± 1,0 mm MAX)
Thickness: ± 5,0% MAX (± 0,5 mm MAX)
Straightness of sides: ± 0,3% MAX (± 0,8 mm MAX)
Rectangularity: ± 0,3% MAX (± 1,5 mm MAX)
Surface flatness: ± 0,4% MAX (± 1,8 mm MAX)
Water absorption: ≤ 0,5%
Flexion resistance: S ≥ 700 N (< 7,5 mm) S ≥ 1300 N (> 7,5 mm) R ≥ 35 N/mm2
Impact resistance: > 0,85
Abrasion resistance: ≤ 175 mm3
Resistance to thermal shocks: PASS ACCORDING EN ISO 10545-1
Frost resistance: PASS ACCORDING EN ISO 10545-1
Resistance to chemicals: UB MIN.
Resistance to stains: DECLARED VALUE
Lead and cadmium discharge: < THAN INSTRUMENT LIMIT
Skid resistance: MATTE R9