High Purity Cerium Oxide Powder for Precision Optical Polishing
Product Details
| Chemical Formula: | CeO₂ | CeO₂ Purity: | ≥99.0% |
|---|---|---|---|
| Particle Size: | 0.5–1.2 μm | Appearance: | Light Yellow |
| Dispersion: | Customizable According To Application | Packaging: | CUSTOMISE |
| Highlight |
high purity cerium oxide powder,cerium oxide optical polishing powder,rare earth polishing powder for optics |
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Product Description
High Purity Cerium Oxide Powder for Precision Optical Polishing
Product Overview
High purity cerium oxide (ceria) powder is a premium rare earth material for precision optical industrial applications. Controlled narrow particle distribution and optimized surface chemistry enable polishing for optical substrates. This cerium oxide polishing powder achieves ultra-smooth nanometer surface finish with minimal subsurface damage, widely adopted in optical component manufacturing.
Key Features
- Ultra-narrow particle size distribution with very few coarse particles
- Low scratching risk, excellent Ra surface roughness performance
- High chemical activity for fused silica and optical glass polishing
- Low heavy metal impurities, stable batch-to-batch quality consistency
- Excellent slurry stability for automatic optical polishing production lines
Particle Size Distribution
Applications
- Optical lenses, prisms and optical windows precision polishing
- Ophthalmic lenses, camera and telescope optical parts finishing
- Sapphire and fused silica substrate ultra-precision polishing
- Precision optical mold surface treatment
Frequently Asked Questions
Q: What surface roughness can high purity cerium oxide achieve after polishing?
A: It can reach nanometer Ra, depending on polishing pad, pressure and slurry formulation.
Q: Can you provide batch COA for high purity cerium oxide powder?
A: Yes. Each shipment comes with COA including purity, particle size and impurity test data.
Q: Is this optical grade cerium oxide suitable for hand polishing?
A: It supports both manual hand polishing and automatic optical polishing machines.
Product Highlights
High Purity Cerium Oxide Powder for Precision Optical Polishing Product Overview High purity cerium oxide (ceria) powder is a premium rare earth material for precision optical industrial applications. Controlled narrow particle distribution and optimized surface chemistry enable polishing for ...
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