Email & MSN : yuyuehong88@hotmail.com Iron Oxide Red Type:Y190//H190//190 Fe2O3:≥92%// ≥91%// ≥95% Oil absorption (%):15-25 Residue on bolted (%):≤0.3 Water soluble:≤0.5 Moisture (%):≤1.0 PH-value：3-7 Density：0.9-1.4 Particle Shape：spherical Color difference vs standard：≤1 Tinting strength (%)：95-105 Description: Character 1.Red powder, exquisite particle. 2.Good dispersion un-penetrability to the ultraviolet radiation stable in normal temperature and sunlight. 3.Lightfastness, heat-resistant and alkali resistant. 4.Only dissolved in heat strong acid. Application 1. Coating, antirust pigment. 2. Tinting of rubber, plactic product, scagliola, wall, terrazzo.