Ultem® PEI is a semi-transparent high temperature plastic.
It is used to make custom parts as well as fasteners such as screws, hex nuts,
washers, threaded studs and spacers. It can be both molded and machined. Ultem®
hardware is also available in glass-filled grades for enhanced strength and
stiffness. (Glass-filled grades are opaque.)
Ultem® PEI Properties:
It is an amorphous plastic. Therefore it has a molecular
structure that lacks a continuous repeating form.
Ultem® PEI has no definite melting point. … Read more