Overview of Hot 99% 95% Alumina Ceramic Rod High Hardness Insulation bar / Rod

Alumina Bars are high-purity ceramic components made from aluminum oxide (Al₂O₃), offering exceptional hardness, thermal stability, and electrical insulation. Ideal for industrial, electronic, and high-temperature applications.

Features of Hot 99% 95% Alumina Ceramic Rod High Hardness Insulation bar / Rod

High Thermal Resistance – Withstands extreme temperatures up to 1700°C.

Excellent Electrical Insulation – Low conductivity for high-voltage applications.

Superior Mechanical Strength – Resistant to wear, corrosion, and chemical erosion.

Precision Machinability – Can be customized to tight tolerances.

Wide Applications – Used in furnaces, semiconductors, medical devices, and more.

Specification of Hot 99% 95% Alumina Ceramic Rod High Hardness Insulation bar / Rod

These Alumina Ceramic Rods provide high efficiency. They come in two main purity grades: 99% and 95% Alumina. This high pureness indicates exceptional material residential or commercial properties. They are incredibly difficult. Believe Vickers solidity around 1500 HV. This solidity makes them very wear resistant. They take on abrasion exceptionally well.

These poles are fantastic electric insulators. They obstruct power effectively also at high voltages. This insulation stays strong throughout a vast temperature level range. They deal with warm very well. Expect constant service as much as 1650 ° C. Thermal shock resistance is great. Abrupt temperature adjustments will not conveniently split them. Chemical security is an additional stamina. Acids and antacids normally don’t affect them a lot.

These residential or commercial properties make the rods excellent for requiring jobs. Use them where electric insulation under warm is critical. Furnace applications commonly require them. Heat sensors gain from them. Welding devices utilizes them as fixtures. They are fantastic for electronic components needing isolation. Semiconductor handling devices relies upon them. Lab settings locate them beneficial too. Any kind of location needing a tough, insulating, heat-proof pole should consider them.

Standard sizes are easily offered. Typical sizes include 3mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm. Lengths normally run from 10mm as much as 500mm or even more. Personalized dimensions are typically feasible. Production generally entails precision grinding after sintering. This makes certain tight dimensional resistances and a smooth surface finish. The material density is high, around 3.7 g/cm FIVE.

Applications of Hot 99% 95% Alumina Ceramic Rod High Hardness Insulation bar / Rod

Hot 99% and 95% alumina ceramic rods provide phenomenal firmness and insulation. These poles handle severe temperatures without breaking down. Industries count on them for requiring jobs. Electrical systems utilize these rods as insulators in high-voltage configurations. They protect against electrical power leaks in power plant and transformers. Electronics makers insert them into circuit card. The poles secure delicate parts from warmth damage.

Heaters and kilns require parts that will not melt. Alumina poles work as thermocouple tubes and sustain frameworks. They endure over 1600 ° C heat. Manufacturing facilities mount them in metal handling lines. The rods guide molten material without bending. Their firmness stands up to scratches and wear.

Equipment benefits from alumina poles in relocating parts. They function as resilient bearings and shafts. Equipment lasts longer due to the fact that the poles reduce friction. Reducing devices use them as rigid bases for accuracy work. The rods stay directly under pressure.

Chemical plants pick these poles for corrosion resistance. Acids and alkalis do not harm them. They serve as stirrers or sensing unit holders in responsive fluids. Labs select alumina rods for screening equipment. Researchers avoid contamination with non-reactive ceramic.

Medical gadgets include alumina poles for safety and security. They shield imaging devices and medical tools. The product does not perform power or respond with body fluids. Aerospace applications make use of rods in sensing unit real estates. They survive intense resonances and temperature swings.

Automotive systems fit alumina poles in ignition components. Spark plugs and sensors stay shielded from engine warm. The poles maintain electric systems secure. Producers depend on alumina for consistent quality. Efficiency remains trusted in difficult conditions.

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 Hot 99% 95% Alumina Ceramic Rod High Hardness Insulation bar / Rod

What is this alumina ceramic rod?
It’s a solid round bar made from very pure aluminum oxide. The material contains either 95% or 99% alumina. This makes it extremely hard and durable. People use it for industrial parts needing toughness.

Why is hardness important?
Alumina ceramic is one of the hardest man-made materials. It’s much harder than steel. This hardness means the rod resists scratches and wear extremely well. It keeps its shape and surface smoothness even under heavy rubbing or impact. You need this for long-lasting performance in rough conditions.

How hot can it get?
This rod handles very high heat. It works fine at temperatures reaching 1650°C (about 3000°F). It also handles sudden temperature changes well. It won’t crack easily when heated or cooled quickly. This stability is vital for furnaces, kilns, or high-heat sensors.

Does it conduct electricity?
No, it does not conduct electricity at all. It’s an excellent electrical insulator. Even at high temperatures, it stops electricity from flowing through it. This makes it safe for use around live wires or electrical components needing isolation. It prevents short circuits.

Where do people typically use it?
Its hardness, heat resistance, and insulation make it versatile. Common uses include support rods inside high-temperature furnaces. It’s used for precision grinding fixtures needing wear resistance. It serves as insulating spacers in electrical equipment. It’s found in sensor protection tubes. It works in welding nozzles and other parts needing to withstand extreme conditions.