• Designed for Roll-to-Roll Applications
  • Fast Curing
  • Optimised for LED UV Lamps
  • Good Media Adhesion
  • NVC-free formulation
  • High Density Colour
  • Supported by NUtec Digital’s Ink Delivery System (IDS) Warranty


Ruby R20-RTR is a premium quality, fast curing roll-to-roll UV ink, designed for a wide range of flexible applications.

The Ruby R20-RTR is a high density colour ink that is optimised for LED UV lamps.


This formulation features a superior colour gamut for bright, vivid images.

Provided the inks are used in regular applications, using suitable substrates, the printed images will not fade unduly for up to 24 months.

Print head compatibility
Ricoh® {MH5420/5440 Gen 5, MH5220 Gen 5s}; Kyocera® KJ4A
Packaging configurations
1L & 5L Bottles
Colours and Shelf-Life
CMYKLcLm - 15 months
Shipping and Storage Information
Storage & transit temperatures: +5°C to +35°C. Store in a cool, dry area, not directly on the floor and away from direct sunlight.
Operating Specifications
Temperature: +19°C to +28°C; Relative Humidity: 30% to 80% Non-condensing; To be used in conjunction with NUtec maintenance and cleaning solutions.


Kindly note: Not all products are available in every country or region. Contact sales@nutecdigital.com for your region specific inks.

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