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PTMT vs. NEMA Laminate

PTMT belongs to the thermoplastics classification, while NEMA laminate belongs to the thermoset plastics. There are 7 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is PTMT and the bottom bar is NEMA laminate.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.3
1.3 to 1.9
Dielectric Strength (Breakdown Potential), kV/mm 17
12 to 21
Impact Strength: Notched Izod, J/m 53
20 to 430
Maximum Temperature: Mechanical, °C 130
120 to 200
Strength to Weight: Axial, points 12
8.3 to 40
Strength to Weight: Bending, points 25
17 to 50
Tensile Strength: Ultimate (UTS), MPa 56
55 to 260