White stone from Vicenza, “hard”

White stone from Vicenza type “hard” quarry Achille Grassi (frost resistant)


WHITE IVORY (EC)

Petrographic description: biocalcarenite (Test UNI EN 12407: 2007)
Reaction to fire: Class A1 [Without testing (see Decision 96/603 / EC and subsequent mod.)]
Flexural strength (thickness: 30 mm): (Test UNI EN 12372: 2007)
4.9 MPa (average value)
4.1 MPa (minimum expected value)
0.4 MPa (standard deviation)
Flexural strength (thickness: 40 mm): (Test UNI EN 12372: 2007)
5.4 MPa (average value)
4.6 MPa (minimum expected value)
0.40 MPa (standard deviation)
Uniaxial compressive strength: (Test UNI EN 1926: 2007)
28.0 MPa (average value)
22.0 MPa (minimum expected value)
3.0 MPa (standard deviation)
Frost resistance by changing the compression strength: (Try UNI EN 12371: 2010)
Variation of the uniaxial compressive strength (after 48 cycles -12 ° C / + 20 ° C): 0.0%
Water absorption: 9.9% (Test UNI EN 13755: 2008)
Bulk density: 2000 kg / m (Test UNI EN 1936: 2007)
Abrasion resistance: 34.0 mm (Test UNI EN 14157: 2005 Method A)
Slip resistance (finishing sawn): 85 (wet) (Test UNI EN 1341: 2003 App. C)

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