Physical and mechanical properties of standard PMMA

Average Values

Elongation at Break (%)

0.5 - 5

Hardness-Rockwell (M)

93

Impact strength (kJ/m²)

11

Poisson ratio

0.35 - 40

Elasticity module (MPa)

3300

Tensile strength (MPa)

60 - 70

Fracture toughness (MN/m^3/2)

0.7 - 1.7