Deep Red Oxide Pigment Mix With Binder or Tint Concrete

Deep Red Oxide Pigment Mix With Binder or Tint Concrete. Iron oxide pigment (deep red) is used as dye or colourant in various applications, including ceramic, paint, concrete, coating, ink, leather, plastic and rubber. This dry pigment powder with an iron oxide base can be mixed with a binder to tint glaze and varnish or make paint. Iron oxide is used to coat the particles in cement and mortar/plaster. You can achieve a good colour using 4% by weight of oxide to the weight of cement. At 8-10% saturation occurs and no additional benefit is achieved.