Specify the real requirement
Grade, condition, geometry, finish and acceptance evidence should travel together in the MFG SOLUTION review.
Connect material to process
Use the guide to compare machinability, performance, availability and downstream operations before release.
Release measurable evidence
Inspection, certificates and traceability confirm the selected route on the actual part and revision.
Polycarbonate (PC) Datasheet (General Overview)
Chemical Structure:
- Polymer Type: Thermoplastic polymer
Physical Properties:
- Density: 1.2 – 1.22 g/cm³
- Transparency: Excellent optical clarity
- Refractive Index: 1.585
- Light Transmission: Up to 90%
- Water Absorption: 0.15 – 0.3%
Mechanical Properties:
| Property | Value |
|---|---|
| Tensile Strength | 60 – 75 MPa (8,700 – 10,875 psi) |
| Yield Strength | 65 – 70 MPa (9,400 – 10,150 psi) |
| Elongation at Break | 70 – 120% |
| Young’s Modulus | 2,100 – 2,500 MPa (304,500 – 362,500 psi) |
| Hardness (Rockwell M) | 75 – 80 |
Thermal Properties:
- Glass Transition Temperature (Tg): ~150°C (302°F)
- Heat Deflection Temperature (HDT): 130 – 140°C (266 – 284°F)
- Coefficient of Thermal Expansion: 65 – 70 x 10^(-6) /°C
Electrical Properties:
- Dielectric Strength: 20 – 30 kV/mm
- Volume Resistivity: 10^15 – 10^17 ohm·cm
Chemical Resistance:
- Resistant to acids, bases, and many organic solvents.
- Sensitive to some solvents like ketones.
Additional Features:
- Machinability: Polycarbonate is easily machined and fabricated.
- Weldability: Can be solvent bonded, ultrasonically welded, or joined using other methods.
- UV Resistance: PC has good resistance to UV radiation.
- Impact Resistance: Excellent impact resistance, making it suitable for applications requiring durability.
- Flame Retardancy: Flame retardant grades are available.
Applications:
- Transparent Glazing: Windows, skylights, and safety shields.
- Electronic Components: Compact discs, DVDs, and LED lenses.
- Consumer Goods: Eyewear lenses, water bottles, and household items.
- Automotive Parts: Headlamp lenses, interior components, and safety features.
- Medical Devices: Transparent medical equipment and devices.
