MULTICOLOURED SLATE

Cut stone

slatequartzite sandstone limestone basalt

www.cupanaturalmaterials.com

GRAFFITI SLATE

PRODUCT DEFINITIONBlack shaded slate with grey strips, typical slate texture and well–developed veining.LABORATORY RESULTSSpecific weight:
(UNE 22 – 182 – 85) 2.72 Water absorption by atmospheric pressure:
(UNE 22 182 – 85) 0.58% Resistence to flexion:
(UNE – EN 12372) 62.97 mpa Abrasive resistance:
(UNE – EN 13341) 23.5 mm Slip resistance:
(UNE – EN 1341) USRV (natural surface) = 51 PETROGRAPHIC NAME Lutita