KolourDepth Security Foils & Stripes

Security Features Deliver Movement, 3D Depth, and Multiple Colours

Exclusive to the government and banknote security industry, KolourDepth™ is easy to initiate and intuitive to authenticate. Based on Nanotech’s KolourOptik® nano-optic display technology, KolourDepth security foils and stripes deliver movement, 3D depth, and multiple colours in a wide array of custom design options that capture and hold the user’s attention as they inspect and authenticate a banknote or government document. KolourDepth security foils and stripes are nearly impossible to reproduce or reverse engineer due to Nanotech’s proprietary software algorithms and patented nanostructures, microstructures, and nano-fabrication techniques. KolourDepth® is exceptionally thin (< 5 micron) and suitable for multiple application processes and substrates.

KolourDepth Security Features in Action

Overt Banknote Security Features:

  • Multiple 3D Elements
  • Multiple Colours
  • Omni-directional Movement
  • Overprinting

Covert Currency Authentication Features:

  • Microtext
  • Nanotext
  • Nano-imagery
  • Machine Readability

KolourDepth Features

TRUE COLOUR AT DEPTH

Rich, vibrant, and colourful images float at multiple layers above and below the surface.

COVERT FEATURES

Ultra-high resolution microtext and other detailed visual elements provide multi-level security.

VARIABLE MOVEMENT

Visual elements move simultaneously at different speeds and directions.

EXTREMELY THIN & DURABLE

The inherent strength and integrity of nano-scale structures guarantee a highly durable feature with thickness under five microns.

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