printing ink grade rutile titanium dioxide r-906 manufacturer

...

TiO2 is also known for its high refractive index, which means that it has the ability to bend and reflect light effectively. This property makes TiO2 an ideal pigment for enhancing the color and print quality of paper products. By using TiO2 in the paper manufacturing process, paper suppliers can achieve vibrant colors and sharp images that stand out on the page. This is particularly important for printed materials such as magazines, brochures, and packaging, where visual appeal is a key factor in attracting consumers.

...

Having thus described the origin and uses of the pigment, we now come to the question, what is lithopone? It is, in short, a chemical compound usually consisting of 30.5 per cent zinc sulphide, 1.5 per cent zinc oxide and 68 per cent barium sulphate, but these proportions vary slightly in the different makes. Lithopone of this composition is sold as the highest grade, either as red seal or green seal, as it best suits the idea of the manufacturer. Many manufacturers, especially in Europe, sell and also export other brands under other seals, containing 24, 20, 18 and as little as 12 per cent of zinc sulphide with very small percentages of zinc oxide, the balance being usually barium sulphate, but sometimes certain portions of China clay or gypsum (calcium sulphate) or whiting (calcium carbonate). Such brands are not a chemical compound, but mechanical mixtures of the chemically compounded lithopone and the admixtures referred to.

...