US Ink, a division of Sun Chemical, provides quality, innovative, high-performance products for the newspaper and commercial printing industries.

With ongoing advanced research and development, US Ink offers products, services and extensive customer quality and productivity support programs. Our Ink Troubleshooting Guide is a useful online tool designed to help address your technical concerns with coldset printing.

We have other resources as well. You can download our Press Doctor guide or fill out a form if you have a technical question or issue relating to newspaper or coldset printing that you would like the US Ink Press Doctor to address.