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Apparent density:
|
2640 Kg/mc
|
|
Open porosity (by volume):
|
1,0%
|
|
Water absorption (by mass):
|
0,3%
|
|
Flexural strength in natural conditions:
|
16,6 MPa
|
|
Flexural strength after frost test:
|
14,9 MPa
|
|
Compression strength in natural conditions:
|
141 MPa
|
|
Compression strength after frost test:
|
162 MPa
|
|
Abrasion resistance - groove length:
|
16,0 mm
|
|
Slip resistance value - sand blasted (dry):
|
99 (SRV)
|
|
Slip resistance value - sand blasted (wet):
|
71 (SRV-USRV)
|
|
Breaking load at dowel-hole:
|
2461 N
|
|
Breaking load at dowel-hole, maximum fracture distance:
|
63 mm
|
|
Petrographic definition:
|
quartzitic paragneiss
|