... -25Tinting strength %95-105Density approx / cm30.4-0.83.Application: 1)Used for coloring of construction, paints, plastic rubber, printing ... painting material including oil paint, antisepsis, spray, mosaic bricks, for concrete production, bricks used in pavement, colorful tiles,ect. ... are a professional manufacturer of China exporting iron oxide for 20 years .Our factory can provide customers with all ...