Country of Origin: South Africa
Availability: Good
Compression breaking load: 3011 kg/cm2
Compression breaking load after freezing cycles: 2636 kg/cm2
Unit breaking load in bending: 280 kg/cm2
Thermal linear expansion coefficient:
Water imbibition coefficient: 0,01%
Impact resistance, minimum fall height: 69 cm
Frictional wear:
Weight per unit of volume: 2989 kg/m3