Standard Backing Compound
Density, p, kg/m3 - 1500
Shore hardness D, no less than - 80
Tensile Strenght N/mm2, no less than - 27
Impact strenght kJ/m2, no less than - 6
Compressive strenght N/mm2, no less than - 110
Viscosity, cps - 16 000
Shrinkage on drying %, max. - 0,01
Pot life at 25 °C, minutes - 20-30
Hard dry at 25 °C, hours - 4-6