Overview of Fine Powder Tabular Alumina Aluminium Oxide Corundum Electronic Ceramic Semiconductor Device Block Size Plate MgO Refractory

Fine Powder Tabular Alumina Aluminium Oxide Corundum Electronic Ceramic Semiconductor Device Block Size Plate MgO Refractory is advanced ceramic components made from high-purity aluminum oxide (Al₂O₃), known for their exceptional hardness, thermal stability, and corrosion resistance. These plates are widely used in demanding industries such as electronics, aerospace, semiconductor manufacturing, and high-temperature furnace applications due to their superior electrical insulation and wear-resistant properties.

Key Features of Fine Powder Tabular Alumina Aluminium Oxide Corundum Electronic Ceramic Semiconductor Device Block Size Plate MgO Refractory

High Thermal Resistance ：Withstands extreme temperatures up to 1600°C.

Excellent Electrical Insulation：Ideal for electronic substrates & insulators.

Superior Mechanical Strength：High hardness & wear resistance for long-lasting performance.

Chemical & Corrosion Resistance：Resists acids, alkalis, and harsh environments.

Customizable：Available in various sizes, thicknesses, and purity levels (96%-99.9%).

(Fine Powder Tabular Alumina Aluminium Oxide Corundum Electronic Ceramic Semiconductor Device Block Size Plate MgO Refractory)

Specification of Fine Powder Tabular Alumina Aluminium Oxide Corundum Electronic Ceramic Semiconductor Device Block Size Plate MgO Refractory

Tabular alumina is a premium grade of aluminum oxide. It is made by sintering high purity calcined alumina at really high temperatures. This procedure creates huge, secure diamond crystals. These crystals have a particular flat, tablet-like shape. Tabular alumina uses outstanding performance. It is recognized for its high thickness and toughness. It has superb thermal security. It withstands thermal shock effectively. Its chemical pureness is exceptionally high. This makes it optimal for demanding technical applications.

Trick requirements focus on purity and fragment size. Aluminum oxide (Al two O SIX) content is important. It generally exceeds 99.3%. Usually it gets to 99.5% or higher. Low soda (Na ₂ O) web content is vital. Soda levels are generally listed below 0.10%. This stops undesirable responses at heats. Bit size distribution is tightly managed. Great powder grades prevail. These include sizes like -200 mesh, -325 mesh, and finer cuts. Exact sizing makes certain regular performance. Bulk thickness is an additional crucial action. It mirrors just how the material compacts.

Magnesium oxide (MgO) is sometimes included. Percentages of MgO function as a crystal growth prevention. This further enhances the high-temperature residential properties. It aids protect against abnormal grain growth throughout sintering.

This product serves critical functions. It is a primary resources for sophisticated ceramics. It is crucial for electronic ceramic components. These include substrates and insulators. The semiconductor sector relies upon its purity. It is used in semiconductor device construction. It appears in wafer processing elements. Its thermal security is key for heating system parts. Saggars, kiln furniture, and thermocouple tubes utilize it. Refractory applications require its strength. It is utilized in monolithic refractories and specialized bricks. Fine powders are best for accuracy pressing. They form intricate shapes like blocks and plates. These components hold up against severe settings. They use lengthy life span and dependability.

(Fine Powder Tabular Alumina Aluminium Oxide Corundum Electronic Ceramic Semiconductor Device Block Size Plate MgO Refractory)

Applications of Fine Powder Tabular Alumina Aluminium Oxide Corundum Electronic Ceramic Semiconductor Device Block Size Plate MgO Refractory

Fine powder tabular alumina is aluminium oxide particularly refined. It forms strong, steady diamond crystals. This material is vital for sophisticated porcelains and electronic devices. Its high pureness is key. Pollutants harm efficiency. This alumina powder sinters densely. Sintering ways baking it solid. Thick sintering develops solid ceramic components.

Electronic ceramics require this alumina. It makes protecting parts. These components take care of power securely. Substratums use it. Substrates are base layers for circuits. Chip providers utilize it. Chip providers hold semiconductor chips. Alumina keeps these parts secure. It resists warm and electrical power well. Efficiency remains trustworthy.

Semiconductor producing relies on tabular alumina. It forms vital tool parts. Alumina plates shape silicon wafers. These plates need extreme flatness. They must resist chemical strike. Alumina does this. Handling tools utilizes alumina blocks. These blocks endure rough problems. MgO (magnesium oxide) commonly toughens alumina refractories. MgO improves warm shock resistance.

Refractory applications demand alumina. Furnace linings use it. Kiln furnishings utilizes it. Kiln furnishings holds items during shooting. Tabular alumina deals with extreme heat. It withstands thermal cycling. Thermal biking is repeated heating & cooling. This protects against fracturing and failing. The material uses lengthy service life. It decreases furnace downtime. Maintenance costs decline.

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 Fine Powder Tabular Alumina Aluminium Oxide Corundum Electronic Ceramic Semiconductor Device Block Size Plate MgO Refractory

Here are 5 FAQs about Fine Powder Tabular Alumina:

What is Fine Powder Tabular Alumina?
It’s a special type of aluminum oxide. It’s made by sintering high-purity alumina. This creates a dense, stable crystal structure. The result is a fine powder. This powder has excellent thermal stability. It also has great chemical purity. These features are vital for demanding uses.

Why use Tabular Alumina over other aluminas?
Tabular Alumina offers superior performance. It has very low porosity. This gives it high strength. It resists thermal shock extremely well. Its purity is consistently high. This minimizes contamination risks. These qualities are essential for critical electronic parts. Standard calcined alumina often lacks these properties.

What key properties make it good for electronics?
Its high purity is critical. Impurities can ruin electronic devices. It provides excellent electrical insulation. This prevents current leakage. It has outstanding thermal conductivity. This helps manage heat in devices. Its dimensional stability is reliable. Parts keep their shape under heat stress. These properties support semiconductor processing.

Where is Fine Powder Tabular Alumina commonly used?
It’s used in electronic ceramic substrates. Foundries use it for semiconductor device blocks. It forms precision plates for semiconductor tools. Manufacturers add it to MgO refractories. This boosts their performance. It’s vital for high-end crucibles and kiln furniture. These applications demand its unique stability.

How do I choose the right grade?
Consider the application needs first. Particle size distribution is crucial. Finer powders suit thin layers. Coarser grades work for bulk refractories. Check the purity level required. Semiconductor uses need the highest purity. Verify the specific surface area. This impacts sintering behavior. Always confirm the supplier’s specs match your process.

(Fine Powder Tabular Alumina Aluminium Oxide Corundum Electronic Ceramic Semiconductor Device Block Size Plate MgO Refractory)