Overview of Chinese Alumina Powder for Catalyst Gamma Alumina Powder High Surface Area Spefication

Chinese Alumina Powder for Catalyst Gamma Alumina Powder High Surface Area Spefication (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 Chinese Alumina Powder for Catalyst Gamma Alumina Powder High Surface Area Spefication

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.

(Chinese Alumina Powder for Catalyst Gamma Alumina Powder High Surface Area Spefication)

Specification of Chinese Alumina Powder for Catalyst Gamma Alumina Powder High Surface Area Spefication

Gamma alumina powder acts as a vital catalyst assistance product. Its specifications are essential for efficiency. High pureness is essential. The alumina (Al two O TWO) web content generally surpasses 99%. Low pollutant degrees are mandatory. Salt oxide (Na two O) is especially damaging. Its content is purely managed, normally listed below 0.05%. Traces of silica (SiO ₂) and iron oxide (Fe two O TWO) are also decreased. This guarantees chemical stability.

The high area is the crucial feature. Gauged in square meters per gram (m ²/ g), it directly influences driver activity. Gamma alumina powder provides considerable surface. Common varieties are 200 m TWO/ g to 350 m ²/ g. Some specific qualities go higher. This large surface area supplies extra websites for active driver parts. It boosts response efficiency.

Pore framework matters also. The powder has a network of pores. Pore volume and pore size circulation are essential. They affect how catalysts access the energetic sites. An appropriate pore structure stops clog. It guarantees excellent mass transfer. Common pore quantities range from 0.5 centimeters SIX/ g to 1.0 centimeters ³/ g. Standard pore sizes typically fall in between 5 nanometers (nm) and 15 nm.

Fragment dimension affects handling and packaging. The powder comes as great particles. Particle dimension circulation is regulated. Usual mean fragment sizes (D50) range from 40 micrometers ( µm) to 100 µm. Some applications require finer or coarser cuts. The fragment shape is usually round or granular. This aids uniform packing in activators.

Mass density influences reactor loading. It’s usually gauged loosened or touched. Worths generally range from 0.4 grams per cubic centimeter (g/cm FIVE) to 0.8 g/cm ³. Loss on ignition (LOI) suggests moisture and volatiles. It’s maintained low, normally under 7%. Thermal stability is essential. The powder must endure high process temperature levels without collapsing its structure.

Gamma alumina powder is supplied completely dry. Usual packaging consists of moisture-proof bags or drums. Quantities differ. Basic offerings are 25-kilogram bags or larger mass containers. Vendors give in-depth certificates of evaluation (CoA). These validate the powder meets all called for requirements batch by set. Consistency is extremely important for catalyst producers.

(Chinese Alumina Powder for Catalyst Gamma Alumina Powder High Surface Area Spefication)

Applications of Chinese Alumina Powder for Catalyst Gamma Alumina Powder High Surface Area Spefication

Chinese alumina powder plays a vital function in commercial chemistry. Gamma alumina powder is an unique type. Its high surface area is its vital feature. This implies the powder has a great deal of subjected area. Consider it like a sponge with countless tiny openings. Even more surface area offers much more active sites. Catalytic reactions occur on these sites. Gamma alumina powder serves as an assistance. It holds the actual driver material. This support framework is vital. It keeps the stimulant stable. It likewise spreads out the stimulant fragments out. This maximizes their call with reacting chemicals.

Gamma alumina powder is extremely permeable. Its surface usually measures over 200 square meters per gram. This big surface is crucial. It allows even more stimulant product to be filled. It also makes certain the catalysts can conveniently get to the catalyst. The powder itself can often function as the catalyst. Its surface chemistry aids specific reactions. Its thermal security is high. This implies it keeps working well under extreme heat. Many commercial processes run really hot.

Refineries rely heavily on this powder. It supports catalysts for oil refining. These catalysts break down large hydrocarbon molecules. This procedure makes gasoline and diesel. Petrochemical plants also utilize it thoroughly. Gamma alumina catalysts help create essential chemicals. These consist of plastics and synthetic fibers. Environmental applications are growing. The powder sustains stimulants in automobile exhaust systems. These catalysts transform dangerous gases right into much safer ones. Industrial exhaust cleansing systems utilize comparable stimulants.

The quality of the alumina powder matters considerably. Constant fragment dimension guarantees even efficiency. High pureness prevents undesirable side responses. Excellent mechanical stamina avoids the powder from breaking down. This keeps the stimulant functioning longer. Chinese producers create considerable quantities. They supply gamma alumina powder worldwide. Its one-of-a-kind properties make it irreplaceable for lots of catalytic procedures. High area gamma alumina powder continues to be an essential material. Its role in contemporary industry is undeniable.

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 Chinese Alumina Powder for Catalyst Gamma Alumina Powder High Surface Area Spefication

What is this alumina powder?
This gamma alumina powder comes from China. It’s a special material for catalysts. The powder has very high surface area. This makes it work better in chemical reactions.

Why does surface area matter?
High surface area is crucial for catalysts. It means more space for reactions to happen. More reactions mean faster processing. This powder offers a lot of surface area.

How pure is it?
The powder is very pure. It has low levels of impurities. Sodium and iron are especially low. This purity prevents unwanted side reactions. It keeps your catalyst efficient.

What about particle size?
The particle size is controlled carefully. It is small and consistent. Small particles mean more surface area. Consistent size ensures even performance. This is vital for industrial use.

Can I get samples?
Yes, samples are available. You can test the powder first. This lets you see its performance. Testing ensures it fits your needs. Contact us for sample details.

(Chinese Alumina Powder for Catalyst Gamma Alumina Powder High Surface Area Spefication)