Sample ID

Surface hardness (MPa)

Tensile properties

Tensile modulus (GPa)

Tensile strength at break (MPa)

Elongation at break (%)

TMPTA

267

2.3

51.1

3.1

PETA

242

2.9

64.4

3.3

Soft base layer

132

1.5

53.9

6.0