Page 184 - Handbook of Plastics Technologies

THERMOSETS

3.54 CHAPTER 3

FIGURE 3.48 Nadimide-terminated polyimides.

TABLE 3.53 Nadimide-Terminated Polyimide Laminate
Properties

Tensile modulus 21,700,000 psi
Tensile strength 180,000 psi
Flexural modulus 17,600,000 psi
Flexural strength 206,000 psi
Impact energy 15.2 in-lb
Coefficient of thermal expansion 0

TABLE 3.54 Nadimide-Terminated Polyimide Aging
Shear strength at 316°C before aging 7300 psi
After 400 hr 7700 psi
After 800 hr 7700 psi
After 1200 hr 7300 psi

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