PC
Here are the key characteristics of PC (Polycarbonate), one of the strongest and most heat-resistant filaments used in 3D printing:
🧪 Material Properties
-
Extremely strong and tough: High impact strength—used in bulletproof glass and safety gear.
-
Transparent: Naturally clear, can be printed in translucent or tinted versions.
-
Rigid: Maintains dimensional stability under stress.
-
High stiffness: Doesn’t flex easily under load.
🔧 Printing Characteristics
-
Print temperature: 260–310°C (high temp extruder required).
-
Heated bed: 100–120°C minimum.
-
Requires enclosure: Warps severely without a closed chamber.
-
Sensitive to moisture: Must be kept dry or dried before printing.
-
Challenging to print: Needs careful tuning for success.
🧱 Mechanical Properties
-
Very high impact resistance: One of the toughest 3D printable materials.
-
High tensile strength: Withstands high loads.
-
High heat resistance: Glass transition ~147°C.
-
Good dimensional stability: Excellent for engineering applications.
🌡️ Environmental Resistance
-
Good heat and flame resistance: Doesn’t deform until very high temperatures.
-
Moderate UV resistance: Better than ABS, not as good as ASA.
-
Absorbs moisture from air: Must be stored in dry conditions.
✅ Common Applications
-
Functional mechanical parts
-
Safety equipment
-
Electrical enclosures
-
Light covers and lenses
-
Automotive and aerospace components