Chicago, IL – GPA is excited to announce the release of their new Ultra Digital catalog, which contains the most comprehensive collection of substrates for HP Indigo presses available on the market today. More than two years in the making, the new catalog offers the latest application solutions and cutting edge substrates to help HP Indigo press owners maximize their investment in digital printing technology.

The new Ultra Digital catalog is packed with over 400 HP Indigo certified products engineered to perform flawlessly on HP Indigo presses, making it the ultimate resource for digital substrates. The diverse selection includes Coated and Uncoated Papers, Specialty Fine Papers, Mohawk Fine Papers, C1S and C2S Boards, Photo Specialty Papers, Pressure Sensitive Papers, and Synthetic Substrates. The catalog's organization complements that of GPA's Ultra Digital Swatchbook, making it easier to find the appropriate substrate for every application.

GPA's new collection has been significantly expanded to put printers, designers and marketers ahead of the industry's constantly evolving digital print technology. New product highlights include:
- Expanded selection of 13" x 19" sheet sizes in a wide variety of substrates
- New papers in colors to complement white ink technology
- Comprehensive Mohawk i-Tone fine papers collection
- Enhanced offering of layflat photo pages and new photo-focused products
- New synthetic products, including Styrene and Ultra Green Film
- New eco-conscious options, including a broader offering of FSC certified - PCW papers and new 100% PCW pressure sensitive paper

Other exciting new features include section tabs for easier product reference, specification information such as micron measurements and M weights for greater estimating and on-press accuracy, product illustrations, an application solutions gallery, and a QR code that instantly links users to additional resources. These enhancements have been added to make GPA's Ultra Digital catalog the definitive tool for digital substrate selection.

The catalog's cover was printed on Ultra Digital 110# Champagne Cover and proudly showcases HP Indigo's white ink technology. The body pages of the book were printed on Ultra Digital 80# Champagne Text and Ultra Digital Plus 80# Matte Text, all specialty papers available for the HP Indigo press.

GPA is the premier source for specialty substrates and solutions for offset and digital printing. Products include coated and uncoated papers, pressure sensitive and specialty papers, synthetic films and substrates exclusively engineered for HP Indigo presses. GPA is an HP Indigo Preferred Partner and a Platinum Partner of Dscoop (Digital Solutions Cooperative).