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CNC Machining Materials
Polycarbonate (known also by the abbreviation PC) is one of the most common plastics used in manufacturing. Famous examples of the material are first-generation MacBook laptops, safety goggles, and optical disks.
Polycarbonate is heat-resistant, impact-resistant, flame-retardant, and one of the most recycled plastics in the world.
Elongation at Break
McMaster Part Number
Polycarbonate has a transparent milky-blue look in its natural state, but is also available in black. Both colors have a glossy finish, and are relatively prone to scratches. Anti-scratch coatings and vapor polishing are available as custom post-processing finishes.
Min Wall Thickness
Min End Mill Size
Min Drill Size
Max Part Size
Radii : Depth
Cost Saving Tip
To reduce costs, limit the number of part setups, the number of inspection dimensions or tight tolerances, and deep pockets with small radii.