Polycarbonate CNC machining by Langhe Casting delivers precision components using transparent, high-impact PC plastics. With excellent dimensional stability and clarity, polycarbonate is ideal for aerospace, electronics, and medical device applications that require optical-grade finishes and durable performance.
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Polycarbonate (PC) is an amorphous thermoplastic known for high impact strength, light transmission, and resistance to heat and electrical current. It is one of the few plastics that combine transparency with mechanical toughness.
Polycarbonate CNC Machining Services
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| Property | Value | Benefit |
|---|---|---|
| Light Transmission | 88–90% | Clear enclosures & lenses |
| Tensile Strength | ~70 MPa | Strong, durable parts |
| Flame Rating | UL 94 V-2 | Fire retardant options available |
| Dielectric Strength | 16 kV/mm | Electrical insulators |
| Moisture Absorption | 0.15% | Stable in humid environments |
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| Process | Purpose | Advantages |
|---|---|---|
| 3-Axis CNC Milling | Precision profiles | Consistent repeatability |
| 5-Axis CNC Milling | Complex optical shapes | Reduced setup time |
| Turning | Round components | Smooth, burr-free surfaces |
| Polishing | Clarity enhancement | Optical-grade finish |
At Langhe Casting, we specialize in transparent material machining with tight tolerances, flame-polishing, and zero-defect quality control. Our experts handle every project with precision—whether it’s a single prototype or a low-volume production run.
