Tensile strength at break 2 172-190 N/mm 2 ASTM D882 Breakdown voltage 2,3 150µm 200µm 280µm 16 – 18 kV 18 - 20 kV 22 kV ASTM D149 Dimensional stability 1 0.2% maximum shrinkage MD at 120°C MacDermid Method Thickness Nominal ±10% MacDermid Method Maximum processing temp. 120°C Maximum use temp. 1 Low humidity (<10%RH) …