Overview of 99% Al2O3 Wear Resistance Spacer Alumina Thermal Insulation Ceramic Electrical Substrate

99% Al2O3 Wear Resistance Spacer Alumina Thermal Insulation Ceramic Electrical Substrate is manufactured from 99%+ pure aluminum oxide (Al₂O₃), delivering exceptional mechanical strength and thermal stability. These advanced ceramic parts maintain dimensional stability in extreme environments up to 1800°C, making them perfect for demanding applications in semiconductor equipment, aerospace components, chemical processing, and high-temperature industrial machinery.

Features of 99% Al2O3 Wear Resistance Spacer Alumina Thermal Insulation Ceramic Electrical Substrate

Ultra-High Temperature Resistance – Withstands continuous operation up to 1800°C

Exceptional Mechanical Strength – Superior hardness and wear resistance compared to metals

Corrosion & Chemical Proof – Resists acids, alkalis, and harsh industrial chemicals

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in complex geometries with tight tolerances (±0.01mm)

(99% Al2O3 Wear Resistance Spacer Alumina Thermal Insulation Ceramic Electrical Substrate)

Specification of 99% Al2O3 Wear Resistance Spacer Alumina Thermal Insulation Ceramic Electrical Substrate

This 99% Al2O3 alumina ceramic spacer uses outstanding performance. It takes care of severe warmth very well. This product holds up against temperature levels up to 1700 ° C. Its high pureness alumina make-up gives exceptional thermal insulation. Warmth relocations slowly with it. This secures delicate parts close by.

Put on resistance is a significant strength. This alumina ceramic is incredibly difficult. It gauges over Hv8 on the solidity range. It withstands abrasion efficiently. Parts last longer because surface areas stay smooth. Surface roughness is extremely reduced, commonly Ra ≤ 0.4 μm. This smoothness decreases rubbing. It likewise avoids bit generation.

Electrical homes are important. This spacer serves as a strong electrical insulator. Its dielectric toughness exceeds 15 kV/mm. It obstructs electrical energy well. This makes it risk-free for high-voltage usages. It additionally works accurately in electronic circuits. The product is chemically stable. It stands up to strike from acids and antacids. It does not corrode easily. This makes certain lasting dependability in severe settings.

The ceramic spacer offers trustworthy mechanical support. Its dimensional security is high. It maintains its shape under load and warm. It will not warp or reduce much. This precision is crucial for precise spacing needs. Applications vary. You find this spacer in heater cellular linings, kiln furnishings, and semiconductor processing tools. It’s made use of in laser systems, sensor housings, and high-temperature fixtures. It works in power electronic devices and thermal administration settings up. Its mix of warmth resistance, electrical insulation, and toughness makes it essential.

(99% Al2O3 Wear Resistance Spacer Alumina Thermal Insulation Ceramic Electrical Substrate)

Applications of 99% Al2O3 Wear Resistance Spacer Alumina Thermal Insulation Ceramic Electrical Substrate

99% Al2O3 wear resistance spacer alumina ceramic is exceptionally hard stuff. It takes care of extreme warmth without breaking down. This makes it ideal for thermal insulation. You locate it inside heating systems and kilns. It maintains the heat where it belongs. It secures delicate components close by. The material stops heat relocating through it effectively. Its thermal conductivity is reduced.

This ceramic is also a top option for electrical substratums. It doesn’t carry out electrical power. It supplies a stable, protecting base. Electronic components need this. It holds incorporated circuits safely. Chip providers and motherboard utilize it. The base remains flat and strong under warm. This is vital for electronics producing.

Use resistance is a significant stamina. Alumina ceramic battles abrasion and erosion. It lasts a long period of time in rough problems. Equipment parts face continuous rubbing. This ceramic withstands that. It works well in pumps managing slurries. Valves and seals use it too. Cutting tools benefit from its solidity. It keeps its form and intensity.

Chemical stability is an additional vital attribute. Acids and bases do not damage it conveniently. Severe industrial chemicals are no worry. This integrity is crucial in chemical plants. Laboratory equipment uses it for the very same reason. You can trust it won’t react all of a sudden.

Its high melting point allows extreme warmth usage. Metallurgy processes demand this. Semiconductor production does too. Laser components require materials such as this. It stays solid and trustworthy. The product is really dense. This quits gases leaking with. Vacuum systems rely upon it. It produces outstanding seals. Its mechanical toughness is high. It takes care of hefty loads without cracking. This durability saves money in time. You replace parts less frequently. Efficiency remains regular.

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 99% Al2O3 Wear Resistance Spacer Alumina Thermal Insulation Ceramic Electrical Substrate

99% Al2O3 Spacer FAQs: Your Questions Answered

What exactly is this spacer used for?
This spacer keeps things apart. It stops electrical parts from touching. It handles high heat. It won’t crack easily. It protects against wear. Many industries use it. Electronics and machinery are common places.

How hot can this spacer get?
It handles very high temperatures. Think over 1500°C (2732°F). This makes it safe for furnaces. It works for high-power electronics too. It won’t melt or deform under normal use. It provides good heat insulation.

Is it really wear-resistant?
Yes. The 99% alumina is extremely hard. It’s almost like sapphire. This hardness resists scratches and scrapes. It lasts longer than softer materials. It keeps its shape under friction. This is vital in moving parts.

Does it conduct electricity?
No. It’s an excellent electrical insulator. It blocks current flow completely. This prevents short circuits. It keeps high-voltage components safe. It works reliably in electronic circuits. Circuit boards use it as a stable base.

What sizes are available?
Many sizes are standard. We stock common dimensions. Need something special? Custom sizes are possible. We can cut it to your exact needs. Thickness, diameter, shape – we can make it. Ask about custom orders.

(99% Al2O3 Wear Resistance Spacer Alumina Thermal Insulation Ceramic Electrical Substrate)