Overview of Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry

Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry (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 Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry

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.

(Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry)

Specification of Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry

Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry

We supply high purity alumina powder directly. This material is essential for advanced ceramics and demanding electronics. Its purity reaches 99.99% minimum. This level is critical for top performance. We guarantee consistent purity batch after batch. Rigorous testing confirms this. Methods include XRF, ICP-MS, and GDMS. These tests check for unwanted metals. Low impurities prevent defects in your final products.

The powder is nano-grade. Particle size is tightly controlled. Average sizes range from 50 nanometers to 150 nanometers. We achieve a very narrow particle size distribution. Uniform particles are vital. They ensure even packing during processing. This leads to denser, stronger ceramics. Consistent particle size improves sintering behavior. This means less shrinkage and warping. You get more predictable results.

The crystal phase is alpha-alumina. This phase offers the highest stability. It provides excellent hardness and thermal resistance. Alpha phase alumina handles extreme heat well. This makes it perfect for high-temperature applications. It also offers outstanding electrical insulation properties. This stops current leaks in electronic parts.

Surface chemistry is carefully managed. This enhances compatibility. The powder mixes well with binders and other materials. Good dispersion prevents clumping. You get a smooth, workable slurry or paste. This is crucial for forming processes. It applies to tape casting, pressing, or additive manufacturing.

Our nano alumina powder drives quality in critical components. It’s used for ceramic substrates, insulators, and cutting tools. It’s vital for semiconductor processing parts like wafer chucks. LED manufacturers rely on it for sapphire growth. Lithium-ion battery separators benefit from its properties. Demanding applications require reliable materials. Our powder delivers consistent performance. We focus on strict quality control. This ensures the material meets your technical needs. You get a product ready for precision manufacturing.

(Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry)

Applications of Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry

This high purity alumina powder reaches 99.9% purity. Its particles are nano-sized. This makes it essential for advanced ceramics in electronics. It offers exceptional performance where regular materials fail.

Electronics demand reliable bases for circuits. This alumina powder forms ceramic substrates. These substrates are incredibly strong. They handle high heat well. They also insulate electricity perfectly. Circuits built on them work reliably. Devices last longer. This powder is the foundation.

Electronic parts need protection. This alumina creates strong, insulating ceramic packages. These packages shield sensitive chips. They stop electrical interference. They manage heat effectively. Sensitive components stay safe and function correctly. Device performance improves.

Heat ruins electronics. This nano-alumina makes special heat sink materials. These materials pull heat away from hot components fast. Processors and power units stay cooler. Systems run more efficiently. Overheating failures decrease significantly.

Precise layers are vital in electronics. This powder is used in thin film applications. It deposits smooth, uniform coatings. These layers provide insulation. They protect surfaces. They enable specific electronic functions. Manufacturing precision increases.

Creating complex ceramic parts needs fine powders. This nano-alumina sinters easily. Sintering bonds particles under heat. It achieves high density at lower temperatures. This saves energy. Final parts are stronger and more consistent. Production costs are better controlled.

Other ceramic parts benefit too. It makes wear-resistant components. It forms parts for sensors. It creates elements for specialized equipment. Its high purity and fine size enable superior performance across many advanced ceramic uses in electronics.

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 Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry

Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry

What purity level does your alumina powder have?
Our alumina powder guarantees 99.9% purity. This high purity is essential for advanced electronics and ceramics. Impurities can ruin performance in sensitive applications.

Where is this nano alumina powder used?
It’s vital in electronics like LED substrates and semiconductor parts. The powder is key for high-performance technical ceramics. It makes ceramics stronger and more heat-resistant. Battery materials also benefit from its properties.

How small are the particles?
We supply nano-grade particles. Their size is typically under 100 nanometers. This tiny size allows for very dense, smooth ceramic parts after sintering. Micron-sized powders cannot achieve this.

What packaging do you use?
The powder comes sealed in thick plastic bags inside strong cartons. We use vacuum packing for maximum protection. This keeps the powder dry and stops contamination during shipping and storage.

Can you make custom particle sizes?
Yes, we adjust particle size distribution based on your needs. Tell us your specific requirements. We produce batches tailored for different ceramic or electronic manufacturing processes.

(Directly Supply High Purity Alumina Powder 99.9% Nano-grade Ceramic Electronic Industry)