The quality of our products is ensured by quality analysis made constantly by the Experimental Construction spa under current law in the field of material development.

Basalt

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 Test report n 509/2009

 Test report n 0509/2009

 Test report n 0509/09-A

 Test report n° 0010E/06506

 Test report n° 0009E/06100

 Test report n° 1260/2007

 Test report n° 1260/07-A

 Test report n° 0773.2005

 Test report n° 081.2003

 Test report n° 0721.2002

 Test report n° 0592.2002

Granite​

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 Technical features red granite
 Technical features pink granite

 Technical features white granite 

Technical features yellow granite

Syenite​

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 Technical features sienite

 Determination of wear in sliding friction 

 Wise indirect traction by bending

 Wise uniaxial compression 09/2009 

 Resistance Syenite