Choosing the appropriate titanium dioxide (TiO₂) grade is essential for achieving desired product performance while adhering to regulatory standards. Key factors include opacity, brightness, UV stability, and particle size. Understanding the differences between rutile and anatase TiO₂ grades can guide decisions based on application needs—rutile offers superior opacity and UV resistance ideal for outdoor uses, while anatase excels in photocatalytic properties suitable for self-cleaning surfaces. Additionally, surface treatments enhance durability and compatibility with various materials. Evaluating industry-specific regulations ensures compliance with safety standards. By balancing cost against performance requirements and collaborating with reputable suppliers, manufacturers can optimize their TiO₂ selection process for successful outcomes in diverse applications.