Eliminating Solvents In Other Areas

Highland Supply Corporation has stopped using traditional solvents in adhesive, cleaning, and maintenance. For example:

	In 1992, HSC installed an ultrasonic cleaner to clean anilox and plate cylinders.
	In 1993, HSC replaced other traditional solvent-based cleaners (methyl ehtyl ketone, methyl isobutyl ketone, and toluene) with a mixture of water and d-limonene (a citrus-based cleaner).