KRONOS Titanium Dioxide

Updated: 2026-09-11

Overview

KRONOS Titanium Dioxide (TiO2) is a premium-grade white pigment produced by KRONOS Worldwide, Inc., a leading manufacturer in the titanium dioxide industry. It is renowned for its exceptional brightness, opacity, and durability, making it a preferred choice for high-performance applications. The product is available in various grades tailored to specific industrial needs, such as coatings, plastics, and paper. Its superior quality ensures consistent performance in demanding environments, meeting stringent industry standards.

Physical and Chemical Properties

KRONOS Titanium Dioxide exhibits high chemical stability, resisting degradation under exposure to sunlight, heat, and harsh chemicals. Its high refractive index (approximately 2.7) contributes to its exceptional opacity and brightness. The powder is insoluble in water and most organic solvents, ensuring minimal reactivity in formulations. Its melting point exceeds 1800°C, making it suitable for high-temperature applications. The particle size distribution is carefully controlled to optimize performance in end-use products.

Main Applications

The primary use of KRONOS Titanium Dioxide is in the coatings industry, where it enhances opacity, durability, and weather resistance in paints and varnishes. It is also widely used in plastics to improve whiteness and UV protection. In the paper industry, it serves as a coating pigment to achieve high brightness and printability. Additionally, it is used in cosmetics (e.g., sunscreens), ceramics, and food-grade applications (where approved). Its versatility makes it indispensable across multiple sectors.

Safety and Storage

While KRONOS Titanium Dioxide is generally considered low-toxicity, proper handling is essential to minimize risks. Use personal protective equipment (PPE) such as gloves, goggles, and dust masks to avoid inhalation or skin contact. Store the product in a dry, cool, and well-ventilated area, away from incompatible substances. Ensure containers are tightly sealed to prevent moisture absorption and contamination. Follow local regulations for disposal and spill management.

B2B Procurement Guide

When procuring KRONOS Titanium Dioxide, prioritize suppliers with verified certifications (e.g., ISO, REACH) to ensure quality and compliance. Key specifications to evaluate include purity (typically >90%), particle size, and surface treatment (e.g., alumina or silica coatings). Prices vary based on grade, quantity, and regional market conditions. Bulk purchases may offer cost advantages. Establish long-term partnerships with reliable distributors to secure consistent supply and technical support.