PIETRE/3

Pietre 3 is the natural evolution of a project that has marked the history of Casa dolce Casa. The value of what is essential lies at the origin of a pronounced elegance that withstands the test of time.

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PIETRE/3

A cultured and refined stylistic figure distinguishes the choice of natural shades, to convey a placid sense of clearness and measure in the spaces they adorn.

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Specification referenceE.N. 14411 . Appendix G. Group BⅠa. UGLTest methodReference valueDeclared value
Dynamic coefficient of friction (section 9.6 ANSI A 137.1 2012)DCOF>0,42 wet>0,42 wet 
Barefoot slip resistanceDIN-51097-Cl. A+B+C
SLATE-HAMMERED
 
Barefoot slip resistance-Cl. A+B
Slip resistance with shoesDIN-51130:2010-R10
Slip resistance with shoes-R11
SLATE-HAMMERED
 
Frost resistanceISO-10545-12Richiesta / Required / Requise / Gefordert / RequeridaRESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE
Resistance to domestic chemicals and additives for swimming poolsISO-10545-13UB minimo / UB minimum / UB minimum / UB mindestens / UB minimoUA 
Resistance to low concentrations of acids and alkaliCome dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricanteULA 
Resistance to high concentrations of acids and alkaliCome dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricanteUHA 
Length and width: admitted deviation, in %, of the average size of each tile from the production dimensionsISO-10545-2±0,6% (±2 mm)±0,15% 
Flatness (centre curvature / edge curvature / warpage)±0,5% (±2mm)±0,2% 
Maximum right-angle deviation, in %, in relation to the corresponding production dimensions±0,5% (±2 mm)±0,2% 
Maximum straightness deviation, in %, in relation to the corresponding production dimensions±0,5% (±1,5 mm)±0,1% 
Admitted deviation, in %, of the average thickness of each tile from the production dimensions±5% (±0,5 mm)±5% 
Surface qualityIl 95% min delle piastrelle deve essere esente da difetti visibili / At least 95% of the tiles must be free from visible flaws / 95% min des carreaux ne doivent présenter aucun défaut visible / Mindestens 95% der Fliesen müssen frei von sichtbaren / mín. el 95% de las baldosas tiene que estar exento de defectos visiblesCONFORME / CONFORMING / CONFORME / KONFORM / CONFORME 
Amount of water absorbed, in percentageISO-10545-3E<0,5%average value 0,08% 
Bending strength in N/mm2ISO-10545-4>35 N/mm2average value 50
Breaking strength in N (thickness >= 7,5 mm)≥1300 Newtonaverage value 3200 
Resistance to deep abrasion of unglazed tilesISO-10545-6<175 mm3average value 140 
Thermal shock resistanceISO-10545-9-RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE 
Bureau Veritas Pietre/3 Outdoor
CE Pietre/3
GREENGUARD
LEED Pietre/3
LEED Pietre/3 20mm