Table 7: Brinell Hardness Numbers for the MLMDTs.

FormulationBHN (N/mm2)

THP MLMDT layer one (PBL)5.35
THP MLMDT layer three (HBL2)6.49
DTZ MLMDT layer one (PBL)5.27
DTZ MLMDT layer three (HBL2)6.60