Overview of 95% Al2o3 Alumina Ceramic Screw Nut and Bolt with Electronic High Frequency Insulation

95% Al2o3 Alumina Ceramic Screw Nut and Bolt with Electronic High Frequency Insulation is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering outstanding mechanical strength and thermal stability. With a maximum operating temperature of 1800°C, these rings are widely used in high-wear applications such as bearings, seals, insulators, and semiconductor processing equipment. Their exceptional hardness and corrosion resistance make them ideal for demanding industrial environments.

Key Features of 95% Al2o3 Alumina Ceramic Screw Nut and Bolt with Electronic High Frequency Insulation

Extreme Temperature Resistance – Stable up to 1800°C with minimal thermal expansion

Superior Wear Resistance – Harder than steel, ensuring long service life

Excellent Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis, and corrosive gases

Precision Machined – Tight tolerances for consistent performance in mechanical assemblies

(95% Al2o3 Alumina Ceramic Screw Nut and Bolt with Electronic High Frequency Insulation)

Specifications of 95% Al2o3 Alumina Ceramic Screw Nut and Bolt with Electronic High Frequency Insulation

These 95% Al2O3 alumina ceramic screw nuts and bolts deliver essential high-frequency insulation for demanding electronics. They are made from premium 95% pure aluminum oxide. This guarantees outstanding electrical insulation properties. The material resists high voltages extremely well. It prevents current leakage effectively. Signal integrity stays protected in sensitive circuits. These components handle intense heat. They withstand temperatures exceeding 1500°C easily. Thermal shock resistance is excellent. Sudden temperature changes won’t crack them. Their mechanical strength is high. They resist compression and bending forces reliably. Surface hardness rivals hardened steel. This minimizes wear over time. The ceramic offers superb chemical stability. Acids, alkalis, and solvents won’t corrode it. This ensures long-term performance in harsh settings. Low thermal expansion keeps dimensions stable. Parts stay precisely fitted under heat. Threads are machined accurately. This ensures smooth assembly and secure fastening. These nuts and bolts are ideal for RF components. They work well in microwave systems. They are perfect for vacuum environments. They suit high-temperature sensor mounts. They fit semiconductor processing equipment. They are essential where electrical isolation is critical. They prevent short circuits effectively. They maintain signal purity consistently. They offer a durable, non-conductive fastening solution.

(95% Al2o3 Alumina Ceramic Screw Nut and Bolt with Electronic High Frequency Insulation)

Applications of 95% Al2o3 Alumina Ceramic Screw Nut and Bolt with Electronic High Frequency Insulation

These 95% Alumina Ceramic Screw Nuts and Bolts solve tough problems. They are made from very pure aluminum oxide. This makes them electrical insulators. They block electricity extremely well. This is vital for high-frequency electronics. Stray signals cause big problems there. These ceramic parts stop that interference. They keep circuits working right.

Their insulation works even at high frequencies. Think radio waves or microwave signals. Regular plastic or metal parts fail here. They might leak energy or cause shorts. Alumina ceramic stays stable. It doesn’t conduct unwanted electricity. This makes them perfect inside sensitive RF equipment. You find them in circuit boards holding delicate components. They secure antennas or connectors without messing up the signal.

Heat is another big factor. These ceramic fasteners handle extreme temperatures. They don’t melt or warp like plastics. They resist temperatures over 1500°C easily. This suits them for hot environments. Furnaces, heaters, or high-power electronic devices use them. They keep holding things together when things get hot. Metal bolts would conduct heat away or expand too much. Alumina stays put.

Their hardness and strength are important too. They resist wear and scratching very well. They are chemically inert. Harsh chemicals don’t eat them away. This matters in labs or industrial settings. They are good for mounting sensors in corrosive areas. Semiconductor manufacturing relies on their purity and stability. They won’t contaminate processes.

They are also lighter than steel. This helps in weight-sensitive applications. Think aerospace or precision instruments. Their brittleness needs care during installation. Overtightening can crack them. Proper installation is key. They offer a unique mix: top-notch electrical insulation, high heat tolerance, and chemical resistance. They are the go-to choice when metal or plastic fasteners cause electrical trouble or can’t take the heat.

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 95% Al2o3 Alumina Ceramic Screw Nut and Bolt with Electronic High Frequency Insulation

What are alumina ceramic screws, nuts, and bolts?
These parts are made from 95% aluminum oxide ceramic. This material is very hard. It resists wear extremely well. They are used where metal parts fail. They insulate electrically. They handle high temperatures.

Why choose 95% alumina ceramic over other materials?
Alumina ceramic offers excellent electrical insulation. This is critical for high-frequency electronics. It prevents signal loss. It stops unwanted currents. Metal parts conduct electricity. That causes problems in circuits. Ceramic avoids this. It also resists heat far better than plastic. It handles chemicals better than many metals.

How hot can these ceramic fasteners get?
They work reliably up to about 1600°C (2912°F). This is much higher than most plastics or metals. They keep their strength and shape. They don’t soften or melt. This makes them good for furnaces, heaters, and high-power electronics generating intense heat.

Do they insulate electricity well?
Yes, they are superb insulators. Their electrical insulation strength is very high. This is vital for high-frequency applications. Good insulation prevents arcing. It stops short circuits. It ensures signals stay clean. Metal fasteners cause interference. Ceramic fasteners solve this problem. They isolate components effectively.

Where are these ceramic fasteners typically used?
You find them in demanding electrical and thermal settings. Examples include semiconductor processing equipment. They are used in vacuum systems. High-power electronics like radar or RF systems use them. They are common in scientific instruments. They are used anywhere extreme heat, electrical insulation, or chemical resistance is needed. Metal fasteners can’t perform here. Plastic fasteners melt or degrade.

(95% Al2o3 Alumina Ceramic Screw Nut and Bolt with Electronic High Frequency Insulation)