Overview of 99.9% High Purity Alumina Oxide Powder for Making Semiconductor

99.9% High Purity Alumina Oxide Powder for Making Semiconductor (α-Al₂O₃) is an advanced ceramic material with ultrafine particle sizes (20-200nm) and high purity (99.9%+). Its exceptional surface area, hardness, and thermal stability make it ideal for high-performance applications, including ceramics, coatings, catalysts, and composite materials.

Key Features of 99.9% High Purity Alumina Oxide Powder for Making Semiconductor

Ultrafine Particle Size – 20-200nm for superior reactivity and dispersion.

High Purity (99.9%+) – Minimizes impurities for precision applications.

Excellent Thermal Stability – Withstands extreme temperatures (up to 1600°C).

Enhanced Mechanical Properties – Improves hardness, wear & corrosion resistance.

Wide Applications – Used in coatings, catalysts, electronics, and advanced ceramics.

(99.9% High Purity Alumina Oxide Powder for Making Semiconductor)

Specification of 99.9% High Purity Alumina Oxide Powder for Making Semiconductor

This alumina oxide powder is created requiring semiconductor job. It strikes 99.9% pureness. This high purity is crucial. Pollutants destroy semiconductor efficiency. We guarantee reduced degrees of essential contaminations. Steels like salt and iron are securely controlled. Silicon and calcium are additionally kept extremely low. You get constant results batch after set.

The powder features a great particle dimension. Typical fragments are typically under 1 micron. Some grades provide also smaller sized sizes. This fine size matters. It assists develop dense, consistent ceramic components. Surface area is one more key point. We offer powders with particular surface areas tailored for various uses. Higher area powders respond better in some processes.

This powder sinters well. It develops strong, thick porcelains at the ideal temperatures. Good thermal security is integrated. These ceramics deal with the extreme warmth inside chip-making tools. Exceptional electrical insulation is common. This stops undesirable currents in sensitive tools.

Chemical resistance is a strong function. The material endures extreme chemicals used in etching and cleaning. It doesn’t easily damage down. Mechanical stamina is high. Components made from this powder last under stress. Smooth surface areas are attainable. This reduces particle dropping inside cleanrooms.

Semiconductor makers utilize this powder for important parts. It goes into wafer handling chucks. These hold silicon wafers securely throughout fabrication. It makes insulators for plasma chambers. These chambers engrave and down payment materials onto wafers. It creates components for chemical distribution systems. These systems take care of ultra-pure liquids and gases. It builds parts for lithography devices. This devices patterns circuits onto wafers.

(99.9% High Purity Alumina Oxide Powder for Making Semiconductor)

Applications of 99.9% High Purity Alumina Oxide Powder for Making Semiconductor

This powder makes crucial parts for constructing computer chips. Wafer providers and boats hold silicon wafers throughout severe warm actions. The powder manages the heats needed. It doesn’t respond with rough chemicals made use of in cleaning or engraving wafers. This keeps the wafers pure. The powder is also formed right into parts for thin movie making equipments. These components deal with very warm gases. The powder stays strong and does not infect the movies. It safeguards the delicate chip layers. Slim layers of this powder go directly onto some chips. This imitates a guard. It blocks undesirable electric leakages. It safeguards chips from damages. The powder is ground very great for polishing fluids. This fluid mix smooths the wafer surface area. It eliminates little bumps completely flat. This level of smoothness is critical for setting tiny circuits. The powder particles are extremely hard. They brighten without damaging the wafer. This stops issues in the last chips. The product’s security is essential. It makes certain clean production processes. High pureness stays clear of including undesirable components to chips. Also small pollutants mess up chip performance. This powder satisfies the strict demands of chip production. Its dependability supports sophisticated electronic devices production.

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 99.9% High Purity Alumina Oxide Powder for Making Semiconductor

What makes 99.9% purity crucial for semiconductor alumina?
Semiconductor processes are extremely sensitive. Tiny impurities can ruin device performance. The 99.9% purity level minimizes these risks. It ensures the alumina doesn’t introduce unwanted elements. This safeguards the final semiconductor product.

Where is this high purity alumina powder used in semiconductors?
It’s a vital material. It forms ceramic parts inside chip-making machines. These parts handle harsh conditions. They need exceptional heat resistance and chemical stability. High purity alumina provides these properties. It’s used in etch chambers, wafer chucks, and gas injectors.

Why is particle size control important?
Consistent particle size matters a lot. It affects how the powder sinters. Sintering fuses particles into solid ceramic shapes. Uniform particles pack densely during forming. This leads to stronger, more reliable ceramic components. Tight control avoids weak spots or defects.

How is the powder packaged to keep it pure?
Packaging prevents contamination. The powder is sealed in special multilayer bags. These bags are often inside heavy-duty drums. The environment is strictly controlled during filling. This keeps moisture and airborne particles out. It protects the powder’s high purity during shipping and storage.

What special handling does this powder require?
Handle it carefully. Always use clean, dry tools. Work in a cleanroom or controlled environment if possible. Avoid static electricity. Static can make the powder clump or scatter. Wear appropriate protective gear. Prevent moisture absorption. Moisture affects how the powder processes later.

(99.9% High Purity Alumina Oxide Powder for Making Semiconductor)