Table 1 Physical properties of PEEK and graphite.

From: Thermal properties and mechanical behavior of hot pressed PEEK/graphite thin film laminate composites

Property

PEEK

Graphite

Density, g/cm3

1.3

2

Melting temperature (°C)

343

3600

Tensile strength (MPa)

70

16.8

Thickness (μm)

8

25