Precise Part 99.7% 99.5% Al2O3 Alumina Ceramic Ring Mechnicall Ceramic Alumina

Product Specification

Precise Part 99.7% 99.5% Al2O3 Alumina Ceramic Ring Mechnicall Ceramic Alumina Seal Ring

Alumina ceramics
Aluminum oxide powder has different purities,making it more widely used than any other ceramic material.Jingjing Technology can be adjusted according to the user's application and design,with targeted adjustments.Aluminum oxide products have superior characteristics such as strength,hardness,insulation,thermal conductivity,wear resistance,corrosion resistance,oxidation resistance,and high temperature resistance.It has been widely used in various fields such as industry,engineering,electronic instruments,sensing,transportation,lithium batteries,etc.

Properties of Aluminum Oxide Ceramics

Aluminum oxide ceramics(Al₂O₃) possess numerous outstanding properties, which make them a preferred material for various high-performance applications. The primary characteristics of aluminum oxide ceramics are as follows:

1.High Hardness

Aluminum oxide ceramics (Al₂O₃)are extremely hard, second only to diamond. This high hardness gives alumina ceramics exceptional wear resistance, making them ideal for use in environments where friction and abrasion are prevalent. For example, components such as bearings, gears, and seals that experience continuous wear benefit greatly from the hardness of aluminum oxide.

2.High Temperature Resistance

Aluminum oxide ceramics (Al₂O₃)exhibit excellent thermal stability and can withstand high temperatures without deforming or degrading. With a melting point of around 2050°C, alumina ceramics are ideal for use in high-temperature environments such as metallurgy, ceramics, and chemical industries. Their thermal resistance makes them suitable for components that must operate in extreme heat conditions.

3.Corrosion Resistance

Aluminum oxide ceramics (Al₂O₃)have remarkable chemical resistance, making them highly resistant to attack from acids, alkalis, and other corrosive substances. This property is essential in industries such as chemicals, food processing, where equipment is often exposed to aggressive chemicals.

Applications:
Semiconductor Equipment
Used as insulating support bars, guide rails, wafer handling components, and precision positioning parts in semiconductor manufacturing systems.

Electronic Industry
Widely applied in electronic insulation structures, circuit protection components, and sensor assemblies.

Industrial Machinery
Used in wear-resistant sliding systems, precision guides, mechanical insulation parts, and automation equipment.

Medical Equipment
Suitable for high-cleanliness medical devices due to excellent chemical inertness and biocompatibility.

Laser & Optical Systems
Can be used as insulating structural parts in laser equipment and optical alignment systems.

Our Factory

FAQ

1.Are you a trading company or a manufacturer?

We are a manufacturer.

2.Can you provide the free samples?

Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.

3.What's the delivery time?

7 working days for standard products,30 days for customized products.

4.What is the MOQ?

No limit to the quantity. We can offer the best proposal and solutions according to your condition.

5.Are alumina ceramic bars electrically insulating?

Yes. Alumina ceramics provide excellent electrical insulation and are widely used in electronic and semiconductor industries.