... Pigment, including Iron oxide red, yellow, black, orange, brown, green, etc.2.Application:1Used for coloring of construction ... dyes, etc.2The construction material including metope, ground and marble. And the painting material including oil paint, antisepsis, spray ... etc.3)Plastic including thermoset, thermoplasticity plastic coloring, and plastic racetract, etc. 3.specification Iron Oxide for Ink ...