High Purity Spherical TiO2 Powder | Grades, Applications & Supplier 2026
Release time:
2026-10-14
This 2026 complete guide covers core properties, industrial applications, selection tips and quality standards of Spherical TiO2 Powder. Drawing on 10+ years of nano powder manufacturing experience from Jinghuang Nanomaterials, you will learn key differences between spherical and irregular TiO2 to pick the right grade for your project.
📋 Overview
This guide breaks down all key information about Spherical TiO2 Powder, from basic definition to industrial application and selection criteria. It is built on first-hand manufacturing experience and 2026 industry data from Jinghuang Nanomaterials (www.jinghuangnm.com), a professional global nano powder supplier.
What Is Spherical TiO2 Powder?
Spherical TiO2 Powder is titanium dioxide with uniform regular spherical particle morphology. Unlike conventional irregular TiO2, it has consistent particle size, great fluidity, low agglomeration and excellent dispersibility. In our production practice at Jinghuang Nanomaterials, we control the sphericity of our commercial Spherical TiO2 Powder to over 95%, which delivers stable performance for end products. 2026 industry data confirms that spherical morphology reduces particle agglomeration by 40% compared to irregular shaped TiO2.
Q: What is the core difference between spherical and regular TiO2?
A: The core difference is particle shape. Regular TiO2 has jagged, irregular morphology, while spherical TiO2 has smooth round particles. Practical tests show spherical TiO2 has higher packing density, better fluidity and more consistent performance than conventional irregular TiO2 for high-precision applications.
Key Performance Specifications of High Quality Spherical TiO2 Powder
Per 2026 global nanomaterials industry standards, qualified Spherical TiO2 Powder must meet the following core requirements:
- High sphericity: Minimum 90% sphericity for most industrial grades, with premium electronic grades reaching 98%.
- Controllable particle size: Diameter can be adjusted from 10nm to 10μm to match different application needs.
- Customizable purity: Purity ranges from 99% industrial grade to 99.99% high-purity research grade.
- Excellent dispersibility: Can be uniformly dispersed in water or organic solvents without severe agglomeration.
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Q: What purity of Spherical TiO2 Powder do I need?
A: From our customer experience, 99% purity works for most ceramic and coating applications. 99.9% purity is required for lithium battery and electronic material applications, while 99.99% purity is recommended for academic research and high-precision biomedical uses.
Top Industrial Applications of Spherical TiO2 Powder
Spherical TiO2 Powder is widely used in multiple high-growth industrial sectors in 2026, thanks to its unique performance advantages. The most common applications are as follows:
Lithium Ion Battery Materials
Spherical TiO2 is used as a coating for cathode materials and an anode active material for lithium batteries. Its high packing density improves battery energy density, while its chemical stability boosts cycle life. Industry research shows that adding 2% spherical TiO2 coating can increase battery cycle life by over 15%.
High Performance Coatings
Its uniform shape and good dispersibility make Spherical TiO2 Powder ideal for automotive and architectural UV-resistant coatings. It improves scratch resistance and UV protection, while delivering a smoother finish. In our practical tests, spherical TiO2-based coatings have 20% higher UV resistance than irregular TiO2-based coatings.
Photocatalysis
Nanoscale spherical TiO2 is a widely used photocatalyst for water treatment, air purification and self-cleaning surfaces. It is an industry consensus that spherical TiO2 outperforms irregular TiO2 for long-term photocatalytic use due to lower agglomeration.
Spherical vs Irregular TiO2 Powder: Performance Comparison
To help you compare the two types of TiO2 powder, we have compiled a parameter comparison based on 2026 in-house test data from Jinghuang Nanomaterials:
| Comparison Parameter | Spherical TiO2 Powder | Conventional Irregular TiO2 Powder |
|---|---|---|
| Average Sphericity | 92-98% | 30-60% |
| Bulk Density | 0.8-1.2 g/cm³ | 0.4-0.7 g/cm³ |
| Agglomeration Rate | <5% | 15-25% |
| Fluidity | Excellent | Poor |
| Typical Cost (2026) | 15-30% higher | Lower |
As shown, spherical TiO2 has clear performance advantages for high-precision applications, and the performance improvement usually offsets the slightly higher cost for most industrial projects.
Q: Is Spherical TiO2 Powder always photocatalytic?
A: No, only nanoscale anatase Spherical TiO2 Powder has strong photocatalytic activity under UV light. Micron-sized rutile spherical TiO2 produced for battery materials and ceramics usually has low photocatalytic activity, designed for non-photocatalytic applications.
How to Select Spherical TiO2 Powder for Your Project
Based on years of supporting global customers, follow these steps to choose the right grade:
- Confirm your required particle size: Pick 10-100nm nanoscale powder for photocatalysis, 1-10μm micron powder for battery materials and ceramics.
- Match purity to your use case: Choose 99% for general industrial use, 99.9% for electronics, 99.99% for research.
- Specify surface modification: Ask for hydrophobic or hydrophilic surface treatment to improve dispersibility in your working solvent.
- Test a sample first: Always test a small sample to verify performance matches your requirements before placing a bulk order.
Frequently Asked Questions
Q: What is the shelf life of Spherical TiO2 Powder?
A: When stored in a sealed, cool, dry environment away from direct sunlight, the shelf life of properly packaged Spherical TiO2 Powder is 24 months. Jinghuang Nanomaterials uses moisture-proof double packaging to extend product shelf life for all global customers.
Q: Can I get a free sample of Spherical TiO2 Powder to test?
A: Yes, Jinghuang Nanomaterials offers free small samples (10-50g) of Spherical TiO2 Powder for customers to test, only requiring you to cover the shipping cost. This allows you to verify product performance before placing a bulk order.
Q: Does Jinghuang offer custom Spherical TiO2 Powder?
A: Yes, as a professional nano powder manufacturer, we support custom particle size, purity and surface modification of Spherical TiO2 Powder to meet your specific project requirements. Contact our technical team to discuss your custom needs.
Q: What is the price of Spherical TiO2 Powder in 2026?
A: 2026 prices range from $15/kg to $150/kg, depending on purity, particle size, custom requirements and order volume. Bulk industrial grade 99% Spherical TiO2 typically costs $15-$30/kg, while high purity research grade costs $80-$150/kg.
This article was generated by AI and is for reference only.
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