Polycarbonate is often selected when ABS is not tough enough or when a transparent engineering plastic is needed. It balances impact resistance and heat performance better than many commodity plastics, which makes it useful for covers, machine guards, lenses, and durable technical housings.
For CNC programs, the main question is usually whether the project needs optical clarity, stronger stiffness, or a more forgiving general-purpose machining plastic. That is where standard PC, black PC, and glass-filled variants start to separate.
ZigiTech reviews geometry, quantity, finish, and inspection scope to keep this use case aligned with a practical machining route rather than a generic material recommendation.
ZigiTech reviews geometry, quantity, finish, and inspection scope to keep this use case aligned with a practical machining route rather than a generic material recommendation.
ZigiTech reviews geometry, quantity, finish, and inspection scope to keep this use case aligned with a practical machining route rather than a generic material recommendation.
ZigiTech reviews geometry, quantity, finish, and inspection scope to keep this use case aligned with a practical machining route rather than a generic material recommendation.
Useful for covers, guards, and transparent prototype features.
Practical for durable housings where transparency is not required.
Reviewed when stiffness and structural stability need to increase.
Very high impact resistance · Transparent options · Heat resistant
PC black, PC transparent, PC white, PC yellowish white, PC+GF30 black
As machined, sandblasting, tumbling, painting, brushed finish
About 6 business days
Polycarbonate is often better when higher impact resistance, clearer transparency, or stronger heat performance is needed. ABS is usually more cost-effective for general housings and early prototype work.
Yes. Clear PC can be machined, but if visual quality matters, the finishing approach and handling process should be defined early because optical expectations are harder to meet than on opaque engineering plastics.
PC GF30 is useful when stiffness and structural performance need to increase, though it is not the same fit as clear PC for visual or transparent applications.
