CeO2 Cerium Rare Earth Polishing Powder For LCD OLED Display Panels

Polishing Powder for High-Resolution Display Panels

Description

Deliver the extreme clarity and pixel-perfect surfaces required for markets with our Advanced Cerium Oxide (CeO₂) Polishing Powders. Specifically engineered for high-resolution display panels- including 4K/8K LCD, OLED, and Micro LED- this high-purity powder provides the sub-nanometer surface flatness essential for uniform light emission and high-density pixel alignment.

Our formulations utilize precision-graded particles to deliver an ultra-smooth finish that minimizes light scattering. 

Performance Excellence

Smoothness: Engineered to achieve surface roughness (Ra) values of less than 0.3 nm, ensuring flawless optical performance for high-PPI (pixels per inch) substrates.

Narrow Particle Size Distribution (PSD): Our advanced classification process guarantees a tight D50 range, effectively eliminating the oversized particles that cause micro-scratches in high-resolution glass.

Rapid Chemical-Mechanical Action: Specifically designed for high-throughput lines, our powder accelerates material removal through a synergetic reaction with silicate glass, reducing cycle times by up to 20%.

Enhanced Suspension & Flow: Treated with proprietary anti-clumping agents to ensure uniform dispersion in recirculating slurry systems, preventing hard-settling and equipment downtime.

Tech Data

Particle Size Distribution

Q&A

1. What is rare earth polishing powder?

Rare earth polishing powder is a high-purity compound used for polishing optical components, semiconductor wafers, and delicate surfaces like glass and lenses. It delivers a smooth, high-clarity finish without damaging the material.

2. How do I choose the right rare earth polishing powder for my application?

To select the ideal polishing powder, consider factors like the material you’re polishing, the required finish, and specifications like particle size and purity. Our sales team is available to help you choose the perfect product for your needs.

3. How should I store  rare earth polishing powder?

Store in a cool, dry place, away from moisture and direct sunlight. Keep the powder in airtight containers to prevent contamination and maintain its effectiveness. With proper storage, it typically lasts 1-2 years.

4. Do you provide customized rare earth formulations?

Yes, we offer custom rare earth polishing powders and slurries, tailored to meet your specific needs, including adjustments to particle size, chemical composition, or slurry consistency.

5. Can I get a sample before making a bulk order?

Absolutely! We provide samples for evaluation. Contact our team to request a sample, and we’ll arrange the shipment.

6. How can I place an order? What is the typical delivery time?

To place an order, simply contact our sales team, who will guide you through the process and provide a quote. Delivery times vary based on order size, location, and stock availability, and we’ll give you an estimated schedule once the order is confirmed.