
A heatless inkjet ink, SIGMA solvent ink for HP 45si Specialty Printing Systems cures fast with deeper blacks and high durability, offering an industry-leading 24-month shelf life and 12-hour decap.
12-hour decap improves efficiency
We measure SIGMA decap in hours, not minutes. SIGMA is the HP 45si solution for OEMs and industrial inkjet printers for maximum latency.
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Significantly reduce maintenance costs
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Less wasted materials
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Reduced nozzle failure
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Improved trajectory, volume, and velocity
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24-month shelf life reduces ink waste
Count on quality and performance from SIGMA’s extended shelf life. Ink management just got easier–and less costly.
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Reduce disposal costs
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Reduce ink costs
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Improve control of ink inventory
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Fast-curing, heatless inkjet printing
No need for external heat sources or dryers, because SIGMA cures quickly on non-porous substrates.
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Less power consumption saves money
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Improved running times
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Reduced equipment and maintenance costs
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More substrates for TIJ printing systems
SIGMA is uniquely engineered to support HP Speciality Printing Systems for TIJ coding, marking, and mailing production, delivering richer blacks with high durability on more difficult, non-porous substrates:
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Plastics – Nylon, OPP, PET, PVC
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Metals
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Packaging – Glossy and UV laminated papers
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Other non-porous substrate
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SIGMA helps you reach sustainability goals
No need for external heat sources or dryers, because SIGMA cures quickly on non-porous substrates.
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Lowers environmental impact by producing less waste
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Reduces transportation costs, thanks to ink conservation
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Lowers energy consumption through heatless curing
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Offers a cost-effective alternative to continuous inkjet printers (CIJ)
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