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Good For Everyone

Kao Collins uses the highest quality materials when formulating packaging inks applied to the non-food contact surface of food packaging materials and articles.

Multiple Colors

You Asked, We Delivered

Our five new color options deliver the same coverage and opacity as the original SIGMA black ink. The SIGMA yellow ink extends marking and coding options to dark surfaces. The other SIGMA colors produce consistent printing results on lighter surfaces.

Available Colors

  • Black
  • Red
  • Yellow
  • Blue
  • Green
  • Violet

12-hour Decap Time

12-hour Decap Time

Measured in Hours, Not Minutes

From the beginning, SIGMA ink’s 12-hour decap time solved the problem of clogged nozzles and downtime required for purging and wiping. Our new SIGMA delivers the same performance.

Undeniable Benefits

  • Significantly reduce maintenance costs
  • Less wasted materials
  • Reduced nozzle failure
  • Improved trajectory, volume, and velocity

24-Month Shelf Life

Ready When You Need it

Count on quality and performance from SIGMA’s extended shelf life. Ink management just got easier–and less costly. We use only factory-new HP cartridges.

How You Save with SIGMA Ink

  • Reduce disposal costs
  • Reduce ink costs
  • Improve control of ink inventory


SIGMA Your Printing

Good for Everyone

Our chemists sacrificed nothing when they refreshed the original SIGMA formulation. You get the same great performance.

Always Dependable
Fast, heatless drying
Sealed cartridges mean lower VOCs
Reduced equipment and maintenance costs
Less power consumption
Prints on more substrates: Nylon, OPP, PET, PVC, metals, glossy and UV coated papers, and more

“Our customers are very happy to use SIGMA because of the long decap time. Until SIGMA, that has been a weak point for TIJ ink.”


Order SIGMA No Minimum Order Quantity

Contact our expert team and we’ll be happy to help you.Talk to an Expert

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