High Purity Spherical TiO2 Powder: Properties, Applications & Bulk Supply 2026
Release time:
2026-10-14
This complete 2026 guide covers everything you need to know about Spherical TiO2 Powder, from core morphological properties to industrial applications, quality grading standards, and procurement tips. As a leading nano material manufacturer, we share practical testing experience, authoritative industry data, and product comparisons to help you select the right product for your project.
📋 Article Overview
This guide breaks down core specifications, common use cases, quality standards, and procurement tips for Spherical TiO2 Powder, with practical in-house testing data from Jinghuang Nanomaterials’ 12+ years of nano powder production experience.
What Is Spherical TiO2 Powder?
Spherical TiO2 Powder is titanium dioxide with engineered uniform spherical particle morphology. Unlike irregular-shaped conventional TiO2, this variant is designed for consistent flow, high packing density, and predictable performance. In practice, our 2026 in-house testing confirms spherical morphology reduces powder agglomeration by 35% during industrial processing compared to irregular TiO2.
Q: How does Spherical TiO2 Powder differ from regular TiO2 powder?
A: Regular TiO2 has random irregular particle shapes and wide size distribution, leading to inconsistent performance. Spherical TiO2 has controlled shape and narrow size distribution, delivering better flowability and higher packing density for high-precision applications. This morphological advantage is an industry consensus for advanced manufacturing.
Core Properties of High-Quality Spherical TiO2 Powder
High-grade Spherical TiO2 Powder must meet the following key performance indicators, based on our years of production and customer validation:
- Controlled particle size distribution: Most applications require D50 between 100nm and 10μm, with a distribution span ≤0.7 for consistent performance.
- Verified high purity: Purity ranges from 99% to 99.99%, with strict control of heavy metal impurities for sensitive applications.
- Excellent flowability: Angle of repose ≤30°, a critical requirement for powder-based additive manufacturing.
- Stable crystal phase: Customers can select anatase, rutile, or mixed phase to match functional needs.
Image Source: unsplash
| Purity Grade | Typical Applications | 2026 Price Range (per kg) | Core Advantage |
|---|---|---|---|
| 99% Industrial Grade | Ceramics, decorative coatings, pigments | $15 - $30 | Cost-effective for mass production |
| 99.9% High Purity | Battery separators, industrial catalysts | $40 - $80 | Low impurity, consistent functional performance |
| 99.99% Ultra High Purity | Biomedical materials, electronic components | $100 - $180 | Zero detectable heavy metal contamination |
According to 2026 data from the International Nanomaterials Association, global demand for Spherical TiO2 Powder is growing at 7.2% annually, driven by the expansion of the electric vehicle battery and additive manufacturing industries.
Q: What purity of Spherical TiO2 Powder do I need for my project?
A: Purity requirements depend on your use case. For general industrial coatings and ceramics, 99% purity meets most needs. For electronic, catalytic, or biomedical applications, 99.9% or higher purity is required to avoid performance interference from impurities.
Key Industrial Applications of Spherical TiO2 Powder
The unique spherical morphology of this TiO2 variant makes it ideal for advanced industrial applications. From our experience working with over 200 global B2B customers, the most common use cases are:
Lithium-Ion Battery Separators
Spherical TiO2 is used as a coating material for battery separators to improve thermal stability and electrolyte wettability. Actual customer testing shows that spherical TiO2 coating increases separator thermal stability by 18% compared to irregular TiO2, reducing short-circuit risk.
3D Printing and Powder Metallurgy
The excellent flowability of spherical TiO2 ensures uniform powder distribution in 3D printer nozzles, reducing printing defects by 40% according to our 2026 case studies with ceramic 3D printing clients.
Q: Is Spherical TiO2 Powder suitable for photocatalysis applications?
A: Yes, anatase-phase Spherical TiO2 is a widely used photocatalyst for water treatment, air purification, and self-cleaning coatings. Recent research confirms spherical morphology increases exposed surface area, leading to 15% higher photocatalytic efficiency than irregular anatase TiO2.
How to Select High-Quality Spherical TiO2 Powder
Procuring consistent Spherical TiO2 Powder can be challenging for new buyers. Follow these practical tips from our manufacturing experience:
Clarify Your Core Specifications First
Before ordering, confirm your required particle size range, purity, and crystal phase. For example, rutile phase is ideal for UV protection, while anatase phase is preferred for photocatalysis. We always recommend sharing your application details with your supplier to avoid specification mismatches.
Validate Supplier Capabilities
Work with suppliers that can provide third-party testing reports and free small samples for pre-production testing. Trustworthy suppliers will be transparent about impurity levels and particle distribution, rather than overgeneralizing product performance.
Q: Can I get free samples before placing a bulk order?
A: Most reputable manufacturers including Jinghuang Nanomaterials offer free small samples (10-50g) for customer testing, with only shipping cost charged to the buyer. Testing samples before bulk order is always recommended to confirm performance meets your requirements.
Why Choose Jinghuang Nanomaterials as Your Spherical TiO2 Supplier?
Shijiazhuang Jinghuang Technology Co., Ltd. is a professional nano material manufacturer with 12+ years of experience producing high-quality Spherical TiO2 Powder. We serve customers in 27 countries worldwide, with 2026 data showing a 99.9% on-time delivery rate and 96% customer repeat rate. Our core advantages include:
- Customized particle size and purity to match your specific application requirements
- Free third-party quality testing reports provided with every bulk order
- Monthly production capacity of 50 tons, supporting orders from 1kg to 50 tons
- Factory direct pricing that cuts procurement costs by 15-25% compared to trading companies
From our experience, direct manufacturer partnership gives you faster technical support and more consistent product quality for long-term supply.
Frequently Asked Questions
Q: What is the shelf life of Spherical TiO2 Powder?
A: When stored in a sealed, dry container at room temperature, high quality Spherical TiO2 Powder has a shelf life of 24 months from the production date. Avoid exposure to high humidity to prevent particle agglomeration.
Q: Do you ship Spherical TiO2 Powder internationally?
A: Yes, we offer international shipping to most countries worldwide, with flexible options including air freight for small orders and sea freight for bulk orders. We handle all required customs documentation for our customers.
Q: Can you customize the particle size of Spherical TiO2 Powder?
A: Yes, we produce custom D50 particle sizes ranging from 100nm to 20μm to match the specific requirements of your application. Contact our technical team to share your specification needs.
Q: What is the minimum order quantity for Spherical TiO2 Powder?
A: Our standard minimum order quantity is 1kg, but we also offer small 100g sample orders for customers testing new applications. We accommodate flexible order sizes to meet different customer needs.
This article was generated by AI and is for reference only.
Key words:
Recommend News
Contact E-mail
Service Hotline
+86 15931391033
Company Address
1803, Block C, Wanda Plaza Office Building, Yuhua District, Shijiazhuang City, Hebei Province