... used color pigment 4. Large order available 5. Timely delivery Iron Oxide pigmentYELLOW, RED, BLACK , BROWN mainly use for paint ... industry, rubber, building1.Product name: Iron Oxide2.Molecular Formula:Fe2O33.Appearance :Red,yellow,black, brown powder5 ... for concrete bricks, pavement, colorful tiles, roofing tiles and man-made marble. Colors for ceramic body.3) Used in paper ...