Overview of hot Cheap polish alumina ceramic substrate sheet disc

hot Cheap polish alumina ceramic substrate sheet disc 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 hot Cheap polish alumina ceramic substrate sheet disc

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)

(hot Cheap polish alumina ceramic substrate sheet disc)

Specification of hot Cheap polish alumina ceramic substrate sheet disc

This alumina ceramic disc is a low-cost option. It offers you a smooth surface coating. The material is high purity alumina. It typically runs around 96% or 99% pure. This makes sure excellent performance for standard tasks. The disc form prevails and useful. Criterion sizes are easy to find. Believe sizes like 10mm, 20mm, 50mm, 100mm. Thicknesses vary also. You could obtain 0.5 mm, 1mm, 2mm, or thicker. The warm polish finish is vital. This process makes the surface very smooth. It really feels nearly like glass. This decreases friction. It aids avoid splits beginning. The surface area is likewise extremely flat. Monotony issues for accuracy configurations.

This ceramic deals with warmth well. It takes on heats. This makes it helpful for heaters, sensors, or furnace components. It’s an electrical insulator. Power does not travel through it easily. This is useful in electronic devices. The material is really hard. It stands up to wear and scratches. It’s chemically secure too. Most acids and alkalis do not harm it. This allows usage in difficult chemical setups. It’s mechanically solid. It can take some stress. It won’t bend or flex much.

The rate factor is reduced. This makes it eye-catching for cost-focused projects. It works well where severe specifications aren’t needed. Common usages are simple burner. It’s found in basic sensing unit substrates. It functions as protecting spacers. It’s used in lower-power digital circuits. It fits jigs and fixtures requiring a smooth surface area. It’s a sensible selection for daily commercial demands. The hot gloss surface supplies a useful advantage. It offers an equilibrium of cost and core ceramic properties.

(hot Cheap polish alumina ceramic substrate sheet disc)

Applications of hot Cheap polish alumina ceramic substrate sheet disc

Hot-pressed alumina ceramic substrate sheets supply a challenging, heat-resistant base for numerous jobs. They handle high temperatures well. They stand up to chemical attack. They protect electrical energy effectively. They are additionally extremely difficult. This mix makes them valuable throughout several industries. The hot-pressing procedure makes them dense and solid. This top quality is necessary for reliability. They are likewise cost-effective. This makes them an excellent selection for requiring applications.

Electronics rely greatly on these substrates. They create the base for circuit card. They bring thick movie circuits. They work in power modules. They deal with high voltages securely. Sensors utilize them for secure systems. They are located in LED illumination settings up. They manage warmth away from delicate elements. They offer electrical seclusion between components. They are important in automotive electronics. They make it through under the hood problems.

Industrial setups use these alumina discs commonly. They work as wear-resistant linings. They serve as seals in pumps and valves. They deal with harsh fluids and abrasion. They work as electric insulators in heaters. They are used in furnace components. They withstand consistent thermal biking. Cutting devices occasionally use them as inserts. They give a secure base for grinding procedures. They are located in laser system parts. They guide or protect high-energy light beams.

Rough atmospheres need products like this. Chemical handling equipment uses them. They withstand rust from acids and bases. Semiconductor manufacturing needs ultra-clean surface areas. Alumina substratums offer that. Aerospace applications require integrity. These substrates supply under tension. They are used in thermal management systems. They assist dissipate warm in power electronics. They are critical in downhole drilling devices. They stand up to severe pressure and temperature level underground. They create components of high-temperature sensors. They keep track of processes in challenging places.

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.([email protected])

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 Cheap polish alumina ceramic substrate sheet disc

What makes these alumina ceramic sheets so cheap?
We source directly from Polish manufacturers. This cuts middlemen costs. We also buy in bulk. We pass these savings to you. The quality remains high. It meets industrial standards. You get reliable performance without the high price.

What sizes and thicknesses can I get?
We offer many standard sizes. Common diameters are 50mm, 100mm, 150mm. Thicknesses range from 1mm to 10mm. Need something specific? Ask us. We often handle custom cuts. Small orders are usually okay. We try to be flexible.

How much heat can these discs handle?
They withstand very high temperatures. Continuous use up to 1600°C is fine. Short bursts higher are possible. They won’t melt or crack easily. They manage rapid temperature changes well. Ideal for furnaces, heaters, sensors.

Can I drill or cut these ceramic discs myself?
Yes, but use the right tools. Diamond-tipped tools work best. Wear safety goggles. Go slow. Applying water helps. It keeps things cool. Prevents dust. For complex shapes, let us know. We can machine them for you.

What about shipping costs?
Shipping depends on your location and order size. We use reliable carriers. We pack everything securely. Small orders fit in padded envelopes. Larger orders go in sturdy boxes. We calculate exact shipping at checkout. We aim to keep shipping affordable.

(hot Cheap polish alumina ceramic substrate sheet disc)