Collins ECOFAST Black TWK3541

£40.04 £33.37
In stock
SKU
TWK3541
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TWK354101 (ECO FAST) Good replacement for the 1961H/ 1966H. Dye Base Solution best overall Standard Ink for most applications

Collins ECOFAST Black TWK3541

Collins ECOFAST Black TWK3541 is an aqueous black ink for HP45a technology formulated to produce a fast-drying, smudge-free impression on porous and semi-porous media.


Kao Collins have completely redesigned this new ink free of CMRs (carcinogens, mutagens and reproductive toxins) to meet existing and future regulatory requirements especially EuPIU and REACH SVHC requirements.

EcoFast TWK3541 has been engineered to help users meet their safety, sustainability, and social responsibility goals.

Target Substrates:

  • Matte paper
  • Glossy paper
  • Corrugated style substrates

Regulatory Compliance

  • EuPIA
  • REACH SVHC
  • Non-CMR
  • PFAS Free

Your TIJ inks from Kao Collins arrive in factory-new HP cartridges, assuring optimized performance, compatibility, and longevity for greater throughput and reduced waste.


For optimum print quality these Collins ECOFAST Black TWK3541 cartridges need to be maintained, some tips on doing this are as follows:

  • When cleaning use a Cleanroom Wipe moistened with de-ionized water, wipe carefully to avoid damage

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