Easy Process Thermal Stability Clear Plastic PC Sheet for Electronics Industry

For standard clear polycarbonate, the industry engineering standard for cold-line bending is a minimum radius of 100 times the sheet thickness. For a 0.8 mm sheet, the minimum bend radius is 80 mm; for a 1.0 mm sheet, it is 100 mm. Forcing smaller radii introduces frozen-in stresses that elevate the risk of environmental stress cracking when exposed to cleaning agents or ambient vibrations.

Polycarbonate can be laser-cut using CO2 lasers; however, unlike acrylic (which leaves a flame-polished, crystal-clear edge), laser cutting polycarbonate above 0.5 mm typically produces a slightly yellow or brownish, carbonized edge due to thermal degradation. For pristine edge finishes, CNC mechanical routing, waterjet cutting, or precision die-cutting is recommended.

We offer dual-side clear/blue PE protective film or heavy-duty craft paper. PE film is recommended for clean-room handling, waterjet cutting, and die-cutting applications because it produces zero paper fiber dust. Craft paper masking provides higher mechanical scratch resistance during heavy CNC routing and rough fabrication transport.

The product supports medical-field scope with BSIC certification for applicable grades. For specific food or medical compliance, please confirm the exact product grade, BOM, and destination market requirements during the RFQ stage to ensure valid documentation.

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Average lead time is within 15 workdays for both peak and off-peak seasons. Minimum Order Quantity is 1 Ton.