Three versions running around LHO:

D080366-00
D080366-v1
D080366-v2 - taller than -v1

All are AR Polycarbonate, AR just means abrasion-resistant.

None found without DCC and serial numbers, though the big stash that's rumored to be here also not found (at 4PM on a Friday, go figure).

FYI: MSDS I found online, so not delivered with any of our orders, but still AR Polycarbonate, shows:
Softening Point: 150 - 160 °C (302 - 320 °F)
Melting Point: 220 - 230 °C (428 - 446 °F)