... red, yellow, blue & black; other basic color.Application ArtIts applicable for offset printing art of single ... excellent abrasion & solvent resistance, flash color, high purity, good color reducing & aging resistanceD: The product is ... please change for new lamp.D: If the color concentration is too high, add 3% - 5% ... of our thinner to reduce ink colors concentration, if the ink is too thick, printing ...