R818 is a generic titanium dioxide prepared through the sulfuric acid method and is a non-toxic, chemically stable white powder treated with a zirconium-aluminum coating by a special organic process. It has good whiteness, brightness, glossiness, and hiding power, and is achromatic, with good dispersibility and excellent weather-resistance and non-chalkiness.
Application Areas: widely used as a superior indoor coating, or for solid content paints, powder coatings, road signs, paints, and inks, as well as in plastics (PVC, polyethylene, polystyrene, polyurethane), rubber, paper, or leather.
Packing: 25 kg paper-plastic bag; large 500 kg or 1,000 kg bags
Properties | Indicator |
Purity TiO2 (percentage) | ≥94 |
Rutile conversion rate (percentage) | ≥97 |
Color (based on standard sample) | No less than |
Achromatic power (based on standard sample, percentage) | ≥110 |
105 ° C volatile (percentage) | ≤0.80 |
Soluble in water (percentage) | ≤0.5 |
pH value in water suspension | 6.0 ~ 8.5 |
Oil absorption (g/100g) | ≤22.0 |
Hiding power | (to be determined) |