| - Description | - Physical / mechanical characteristics | - Works' references |
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(Click on picture for full size)
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Description:
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The Silber Grün is a quartzitic paragneiss coming from Hintterrhein, in the Grisons' canton, (Switzerland). The rock presents medium grain and schisting weaving. Its colour is SILVER - GREY. Its features mean that it is ideal for all interior and exterior applications. |
Physical / mechanical characteristics:
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Apparent density: |
2650 Kg/mc |
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Open porosity (by volume): |
0,8% |
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Water absorption (by mass): |
0,3% |
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Flexural strength in natural conditions: |
20,4 MPa |
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Flexural strength after frost test: |
19,9 MPa |
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Compression strength in natural conditions: |
170 MPa |
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Compression strength after frost test: |
168 MPa |
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Abrasion resistance - groove length: |
15,5 mm |
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Slip resistance value - sand blasted (dry): |
69 (SRV) |
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Slip resistance value - sand blasted (wet): |
66 (SRV-USRV) |
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Breaking load at dowel-hole: |
2620 N |
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Breaking load at dowel-hole, maximum fracture distance: |
48 mm |
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Petrographic definition: |
quartzitic paragneiss |
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The technical data should be considered as indicative in nature. However, we in no way certify to the accuracy of this information as it may incomplete or inaccurate. Per scaricare in formato pdf selezionare il seguente link: Prove Politecnico TO_Silber Grün_IT.pdf |
Works' References
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| Nation | City | Description |
| CH | CHUR | BÖSCHENPARK |
| CH | DOMAT EMS | GOLF DOMAT EMS |
| CH | CHUR | MANOR |
| CH | BASEL | HOTEL PALAZZO |
| CH | AROSA | CASA PRIVATA |
| CH | ST. MORITZ | CAMPANILE |
| IT | LIERNA | VILLA PRIVATA |
| IT | CALOLZIOCORTE | PISCINA CASA PRIVATA |
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| http://www.graniticonrad.it - E-Mail: info@graniticonrad.it |
