COC — Cyclic Olefin Copolymer Resin

COC (Cyclic Olefin Copolymer) is a high-performance optical resin with exceptional clarity, low moisture absorption, and excellent chemical resistance.

  • Ultra-high optical transparency
  • Very low moisture absorption
  • Excellent chemical resistance
  • High rigidity and dimensional stability
  • Applications: optical lenses, medical packaging, diagnostics, film