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-Compressive strength kg/cm² 1545 -Ditto after gelivity kg/cm² ---- -Ultimate tensil-min.fall height kg/cm² 99 -Coeff. thermal expansion mm./m.° C 0.0067 -Coeff.water absorption % in weigth 0.32 -Impact test-min.fall height cm --- -Bulk density kg/m³ 2229 |