Facades

JURA YELLOW
Surfaces:
top tooled, bottom bush-hammered
edges mitred

 
Natural physical characteristics of Jura limestone
<b>JURA limestone gold/yellow</b>
Overall porosity to <br>DIN 52102 9,60 Vol. %
Weight per unit volume <br>(density) 2,72 kg/dm<sup>3</sup>
Permissible <br>flexural strength* = 2,00 N/mm<sup>2</sup>
Breaking load <br>at the dowel hole * perm. A Ø 3 cm = 492 N<br>perm. A Ø 4 cm = 847 N
Natural physical characteristics of Jura limestone
<b>JURA limestone cream white </b>
Overall porosity to <br>DIN 52102 4,80 Vol. %
Weight per unit volume <br>(density) 2,72 kg/dm<sup>3</sup>
Permissible <br>flexural strength* = 3,30 N/mm<sup>2</sup>
Breaking load <br>at the dowel hole * perm. A Ø 3 cm = 550 N<br>perm. A Ø 4 cm = 889 N

   * with 3x safety factor

   Surface roughening to DIN 4758

   0.06 mm after 20 years
   0.26 mm after 50 years