| -Compressive strength kg/cm² 1625 -Ditto after gelivity kg/cm² -------- -Ultimate tensil-min.fall height kg/cm² 102 -Coeff. thermal expansion mm./m.° C 0.0089 -Coeff.water absorption % in weigth 0.22 -Impact test-min.fall height cm ------ -Bulk density kg/m³ 2711 |