UNITS | ASTM TEST | Macor® | ||
Tensile strength | psi | D638 | ||
Flexural modulus | psi | D790 | ||
Izod impact (notched) | ft-lbs/in of notch | D256 | ||
Heat deflection temperature @ 264 psi | °F | D648 | ||
Maximum continuous service temperature in air | °F | 185 | 195 | |
Water absorption (immersion 24 hours) | % | D570 | 0.25 | 0.20 |
Coefficient of linear thermal expansion | in/in/ °Fx10-5 | D696 | 6.8 | 6.1 |
Coefficient of friction (dynamic) | 0.20 | 0.21 |