Sappi’s Spectro® Paperboard Line Certified for HP Indigo Presses
Sappi North America, Inc., a leading producer and supplier of diversified paper, packaging products and dissolving pulp, today announced that its Spectro® paperboard line has been certified as compatible with all HP Indigo Digital Offset Color™ presses. As part of the certification process, the company added new Digital substrates to its C1S and C2S lines to further expand its offerings for custom, short-run packaging and commercial printing applications. The new Spectro Digital for HP Indigo C1S and C2S products obtained the highest three-star rating based on runnability, adhesion and blanket compatibility from the Rochester Institute of Technology's Printing Applications Lab as a part of the HP Indigo Media Certification Program. Each product exhibited a high percentage of ink adhesion and exhibited excellent runnability with a high level of blanket cleanliness during normal testing intervals. The adhesion levels for all calipers and sides of the board, both coated and uncoated, exhibited side-to-side consistency and tested at photo recommended levels.