Hebei Guanda Pigment Industry Co., Ltd.   

This product is of phthalocyanine green powder, bright color, strong coloring, strong hiding power. Insoluble in water and solvents. Light resistance, heat resistance and good oil resistance, no migration. In concentrated sulfuric acid for the olive green, green precipitation after dilution. The physical and chemical properties: light resistance, heat resistance: 7-8 grade: 200, melting point: 480 DEG C, relative density: 1.8-2.47, pH: 7, acid resistance, alkali resistance: 5 class: 5 class: 5 grade, water resistance, oil resistance: 5, oil absorption, hiding power: transparent /%:45-50. Mainly used in printing ink (ink, solvent ink, offset ink, printing