Iron Oxide Black Could widely be used in Construction,Coating & Paint,Ink,Rubber,Plastic etc. Iron Oxide Black Product nameIron oxide ... :5-8Oil absorption,g/100g,15-25Tinting strength(compared with standard),%: 95-105Usage1. Coating, antirust pigment.2. Tinting of rubber, plactic product ... 105Density approx4.5-5.0 cm 3 3.Uses: Construction, Coating & Paint, Ink, Rubber, Plastic, etc. iron oxide black