Antique
|
Technical properties
|
Standard
|
Unit
|
Result
|
|
Compressive strength
|
EN 1926
|
N/mm²
|
157-241
|
|
Flexural strength
|
EN 12372
|
N/mm²
|
12,4-17,5
|
|
Water absorption
|
EN 1936
|
mass %
|
0,01-0,09
|
|
Apparent density
|
EN 1936
|
kg/ m³
|
2702-2775
|
|
Dynamic elastic modulus
|
10 N/mm³
|
61841-83974
|
|
|
Porosity
|
EN 1936
|
Volym %
|
0,03-0,2
|
|
Hardness mohs
|
6-6,5
|
||
|
Frost resistance
|
Value
|
resistant
|
|
|
Resistance to wear
|
EN 14157
|
mm³
|
11,9-14,1
|
|
Heat and water test reaction
|
EN 14066
|
resistant
|
* Only mineral composition, main mineral and possibly shell and skeleton so-called fossis (Only main components)
1) Based on thickness measurement
2) Based on weight measurement
1) Based on thickness measurement
2) Based on weight measurement
