we are the manufacturer of tio2 with over 50 years history in China. our capacity is 80,000mt, including anatase and rutile NANJING TITANIUM DIOXIDE CHEMICAL CO., LTD.NR950 Titanium Dioxide Rutile(Multi-purpose grade pigment )Molecular formula TiO2Molecular weight 79.9Characters Chemical properties stable. The surfaces of the productare coated with tight inorganic or organic compounds,therefore it possesses such features as excellentpigment performance, good hiding power, high tintreducing power and good dispersity.Quality standard ISO591-1:2000Items SpecificationTitanium dioxide content% (by weight),min. 90.0Volatile component at 105% (by weight), max. 0.75Component soluble in water% (by weight), max. 0.3Residue on mesh(45μm)% (by weight), max. 0.05ColorL*% , min. 95.0Light scattering power% , min. 100Tint-reducing power% , min. 95PH of aqueous suspension 6.5∼8.0Oil absorption valueg/100g , (by weight) , max.23Resistance of aqueous extraction liquid,Ω·m , % (by weight), min. 50Content of rutile% , min. 98Applications: Plastics articles and PVC pipeline, coating, paper making, ink,master batch and so on. This product could be used for rigid PVC containinglead salt stabilizer.This series of product could be classified according to the properties of the organic coatingcompounds. NR 950A is suitable for hydrophobic system, NR950B is suitable for amphiphilicsystem, NR950C is suitable for hydrophilic system.