ColorLok papers helped protect critical laser engine parts and kept them clean on the inside, enabling the consistent, reliable performance and quality customers expect. The large-particle mineral filler papers included in the BLI analysis that do not meet the ColorLok quality standard are manufactured in Asia and distributed primarily in China and India.
HP also announced that Domtar Corporation is extending the ColorLok quality standard to its entire line of mill-brand papers, starting this fall.
Additionally, HP unveiled a ColorLok promotion with United Stationers, offering customers who purchase any HP Officejet Pro product between Aug. 16 and Oct. 29 a free box of HP Office commodity-grade paper with no extra shipping fees.