Ultra-Hard, Ultra-Thin, Scratch Resistant Clear Hard Coat

Home Products ActiveguardHC™

C3Nano’s ActiveguardHC™ Gen 2 provides excellent scratch resistance, flexibility, and durability with superb optical clarity. It’s compatible with a wide variety of substrates including transparent polyimide (TPI™).


  • Thin coating (5-15 μm) with good scratch resistance, hardness, and flexibility.
  • ActiveguardHC™ coating is flexible while retaining its ultra-hard properties.
  • Provides protection for polymer cover lens, enabling lighter, flexible, and formable devices when used in place of conventional glass.
  • Wide variety of applications including automotive, smartphones, tablets, notebooks, and wearables.