Overview of Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate is advanced ceramic components made from high-purity aluminum oxide (Al₂O₃), known for their exceptional hardness, thermal stability, and corrosion resistance. These plates are widely used in demanding industries such as electronics, aerospace, semiconductor manufacturing, and high-temperature furnace applications due to their superior electrical insulation and wear-resistant properties.

Key Features of Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

High Thermal Resistance ：Withstands extreme temperatures up to 1600°C.

Excellent Electrical Insulation：Ideal for electronic substrates & insulators.

Superior Mechanical Strength：High hardness & wear resistance for long-lasting performance.

Chemical & Corrosion Resistance：Resists acids, alkalis, and harsh environments.

Customizable：Available in various sizes, thicknesses, and purity levels (96%-99.9%).

(Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate)

Specification of Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

This alumina ceramic polishing plate substrate provides high performance. The material is 99.5% pure alumina ceramic. This ensures excellent firmness and put on resistance. It lasts a long period of time under hefty use. The surface area is really level. Flatness resistance is tight, typically within 5 microns over 100mm. This precise monotony is important for consistent polishing results. Surface area finish is also controlled very carefully. A smooth Ra worth lessens scraping on delicate workpieces.

Requirement density alternatives are readily available. Typical sizes consist of 3mm, 5mm, and 10mm. Diameter selections range from 100mm to 300mm. Custom dimensions are possible. We can make plates to fit your particular equipment demands. The base is really secure. It doesn’t warp or bend easily. This stability maintains surface area precision over time. Thermal buildings are very good. The plate manages heats well. It doesn’t change size much with warmth. This is very important for procedures including warm.

Chemical resistance is a large advantage. The alumina base stands up to acids and antacids. It won’t rust or break down in harsh polishing environments. This makes cleaning very easy. You can use strong cleansers safely. Mechanical toughness is high. The plate resists chipping and cracking. It endures the stress required for effective polishing. Electrical insulation is superb. This is essential for sure digital part sprucing up applications.

The alumina ceramic base gives a reputable, long lasting foundation. It ensures your polishing procedures run efficiently. Regular results are accomplished batch after batch. Lowered downtime and longer plate life save cash. This substrate matches demanding semiconductor, optical lens, and accuracy part finishing tasks.

(Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate)

Applications of Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

This ceramic base high accuracy alumina ceramic polishing plate substratum supplies exceptional efficiency for demanding surface completing jobs. Its high-purity alumina material offers important advantages. Home plate supplies exceptional flatness and surface area harmony. This is vital for accomplishing regular, premium refined surface areas. The alumina ceramic is very difficult and wear-resistant. This makes certain home plate preserves its accurate dimensions over long periods of usage. You obtain trustworthy, repeatable outcomes set after set.

The substrate masters semiconductor wafer polishing. It supplies the stable, ultra-flat structure needed for handling silicon wafers to exacting specifications. The material’s chemical inertness prevents contamination during polishing. This pureness is important for semiconductor yields. Optical component manufacturers also rely on these plates. Brightening lenses, mirrors, and prisms needs a perfectly steady base. The alumina ceramic plate delivers this security. It prevents surface issues in sensitive optics.

Metallographic sample preparation advantages significantly. Preparing metal samples for microscopic evaluation demands level, scratch-free surfaces. This ceramic substratum supplies the essential support for specific material elimination. It makes sure examples hold true depictions for analysis. Home plate is also useful for brightening accuracy mechanical parts. Bearings, seals, and assesses requirement flawless surfaces. The alumina base supports attaining these tight tolerances. Its thermal security avoids buckling under brightening heat and pressure. This preserves accuracy throughout the procedure. The material resists strike from typical polishing slurries and chemicals. This resilience prolongs home plate’s useful life significantly.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate

What is this ceramic polishing plate?
It’s a flat base made from special alumina ceramic. People use it for polishing delicate materials to an extremely smooth finish. The plate itself has a very flat surface. This flatness is critical for precision work.

Why choose alumina ceramic for this?
Alumina ceramic is very hard. It resists scratches well. It stays stable when temperatures change. It doesn’t wear out quickly. These features make it perfect for demanding polishing tasks where consistency matters. Metal plates might bend or wear unevenly.

How does it work in polishing?
You place a polishing pad or film onto the plate’s flat surface. The plate provides a perfectly rigid, unchanging support underneath. This ensures the pad applies even pressure across the entire workpiece. Without this stable base, the polish quality suffers.

What are the main benefits?
The key benefit is achieving a super flat, smooth polish every time. The plate lasts long because alumina ceramic is tough. It handles water and chemicals used in polishing without damage. It saves time and materials by giving reliable results.

How should I handle and care for it?
Avoid dropping it. Sudden impacts can crack the ceramic. Clean it with mild soap and water after use. Don’t use harsh abrasives on the plate surface. Store it flat. Protect it from hard knocks. Proper care ensures it keeps its precision flatness.

(Ceramic Base High Precision Alumina Ceramic Polishing Plate Substrate)