Key traits
- Optical / display
- Polishable
- Watch brittleness
Engineering plastics
AKA: PMMA / acrylic
Acrylic/PMMA for optical/display parts — polishable edges; more brittle than PC, avoid sharp impact corners.

Grade and lead follow the quote options. Call out critical tolerances, temper, and masking on the drawing/notes. Material certs selectable on the quote.
Upload CAD with this grade preselected — set finish and inspection on the quote.