Collins Invisible Infrared


Collins Invisible Infrared IR

Collins IR ink TWW1284 is an invisible ink that can only be seen under infrared (IR) light. The ink absorbs and re-emits light in the infrared (IR) spectrum. The Collins IR Ink TWW1284 can be used on both coated and non-coated media.


  • The Collins IR Ink TWW1284 is designed for porous and lightly coated stocks
  • Operating temperature - 10 to 40 C
  • Storage temperature - 10 to 30 C
  • The Collins IR Ink TWW1284 is targeted for the security industry
  • Shelf life: 12 months
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