General Titanium Dioxide R6618 Rutile Grade with High Whiteness Excellent Dispersion and Superior Weather Resistance

General Titanium Dioxide R6618 Rutile Grade

1. Product Introduction
R6618 is a high-performance multi-purpose rutile titanium dioxide pigment, specially treated with zirconium, aluminum inorganic coating and organic surface treatment. It features uniform and moderate particle size distribution, outstanding whiteness, excellent dispersion, high gloss, strong hiding power and superior weather resistance. As a versatile general-grade rutile titanium dioxide, it is widely applicable to most industrial fields, delivering stable performance and reliable quality across various formulations. The product ensures excellent processing adaptability, consistent batch-to-batch performance, and long-term durability for end products, making it an ideal choice for diversified industrial applications.
2. Full Quality Specification Table

3. Product Characteristics & Advantages
• Surface modification technology: Zirconium-aluminum inorganic coating and organic treatment enhance weather resistance and dispersion performance.
• Uniform particle size: Moderate and even particle distribution ensures excellent whiteness, gloss and hiding power.
• Outstanding processability: High tinting strength and good oil dispersion improve production efficiency and end-product quality.
• Wide compatibility: Suitable for most industrial formulations, supporting diversified application scenarios.
• Low residue and high purity: Ultra-low sieve residue ensures smooth surface and no defects in finished products.
• Stable chemical properties: Controlled pH value and high resistivity guarantee formulation stability and safety.
4. Application Fields
R6618 is widely used in:
• Coatings and paints
• Solvent-based and tin-printing inks
• Leather, color paste and color sheets
• Plastics
• Rubber
and other general industrial fields requiring high-performance titanium dioxide pigments.
Qingdao Botian Chemical Co., Ltd belongs to Qingdao Tida International Trade Co., Ltd, founded in 2003. After eighteen years of technological and scientific innovation and production line management, we have become the leading company of Titanium Dioxide products, PVC Paste Resin products production and international sales company.
Main products include over a dozen kinds of high-precision chemical products which are chloride process and sulphate process Titanium Dioxide, Titanium Oxychloride, Titanium Tetrachloride, High Titanium Slag, PVC Paste Resin, Caustic Soda etc. With a professional, tight, young technology R&D team, making the product has a high precision and purity of scientific evidence and quality guarantee.
For the Paste PVC Resin, our company is the agent of the Formosa and other more than 10 main famous PVC factories of China. As one of the biggest suppliers, we have spirit with responsible attitude to customers and get the best support to our customer.