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Aluminium Oxide Ceramic Al2O3 Powder Grinding Media CAS 1344-28-1

 

Description:
Aluminium Oxide, also known as alumina, is a chemical compound consisting of aluminum and oxygen. It occurs naturally as the mineral corundum, but it is commonly produced industrially for various applications. Aluminium Oxide exists in several forms, including powders, crystals, and ceramics, depending on its specific properties and manufacturing processes.

Specification:
The specifications of Aluminium Oxide can vary depending on the specific grade and manufacturer. Here are some general specifications:

• Chemical formula: Al2O3
• Molecular weight: Approximately 101.96 g/mol
• Appearance: White or off-white powder or crystals
• Purity: Typically, not less than 99% or higher (depending on the grade)
• Particle size: The particle size distribution can vary depending on the intended application and grade of Aluminium Oxide.

Application:
Aluminium Oxide finds applications in various industries and sectors, including:

1. Abrasives: Aluminium Oxide is widely used as an abrasive material. It is employed in grinding wheels, sandpapers, polishing compounds, and other abrasive products. Aluminium Oxide abrasives offer high hardness, wear resistance, and cutting efficiency, making them suitable for shaping, finishing, and surface preparation of various materials.

2. Refractories: Due to its high melting point and resistance to heat and chemical corrosion, Aluminium Oxide is utilized in the production of refractory materials. These materials are used in high-temperature applications such as furnaces, kilns, and incinerators. Aluminium Oxide-based refractories provide excellent thermal insulation, mechanical strength, and resistance to thermal shocks.

3. Ceramics: Aluminium Oxide is a key component in the production of advanced ceramics. It is used as a ceramic matrix material or as a filler in ceramic formulations. Aluminium Oxide ceramics exhibit excellent electrical insulation, high strength, and resistance to wear, making them suitable for applications such as electrical insulators, cutting tools, and wear-resistant components.

4. Catalysts and Catalyst Supports: Aluminium Oxide is employed as a catalyst or catalyst support in various chemical reactions. Its high surface area and porosity allow for efficient adsorption and catalytic activity. Aluminium Oxide catalysts are used in processes such as petroleum refining, petrochemical production, and environmental applications.

Features:

1. High Hardness: Aluminium Oxide is known for its high hardness, making it suitable for abrasive applications. It provides effective cutting, grinding, and polishing action on various materials.

2. Chemical Inertness: Aluminium Oxide exhibits excellent chemical inertness, making it resistant to acids, alkalis, and other corrosive substances. This property is beneficial in applications where chemical stability is required, such as in refractories and catalysts.

3. Thermal Stability: Aluminium Oxide has high thermal stability, allowing it to withstand high temperatures without significant deformation or degradation. This property is advantageous in refractory applications and high-temperature processes.

4. Dielectric Property: Aluminium Oxide is an electrical insulator, making it suitable for applications requiring electrical insulation and high voltage resistance, such as in electrical insulators and electronic components.

 

Titanium Dioxide & Alumina & Silica 13463-67-7&1344-28-1&7631-86-9

 

Product Name	Aluminum oxide
Synonyms	Aluminum oxide, alpha-phase;Alumina mat , sheet;Alumina powder (Al2O3);Alumina powder , ball-like (Al2O3);Alumina powder , sphere (Al2O3);Alumina sphere;Alumina substrate;Alumina supporter
CAS	1344-28-1
MF	Al2O3
MW	101.96
EINECS	215-691-6
Product Categories	Industrial/Fine Chemicals;Inorganics;Alumina&Aluminum Hydroxide TLC Adsorbents;Bulk Adsorbents for TLC;Thin Layer Chromatography (TLC);13: Al;AluminumMaterials Science;NanomaterialsMaterials Science;Metal and Ceramic Science;Nanomaterials;Nanoparticles: Oxides, Nitrides, and Other CeramicsNanomaterials;Nanopowders and Nanoparticle Dispersions;New Products for Materials Research and Engineering;Oxides;Biocompatible CeramicsMaterials Science;Biocompatible/Biodegradable Materials;metal oxide;nano structured metal oxide;metals scavenging agent;13: Al;Aluminum;and Other Ceramics;Biocompatible Ceramics;Biomaterials;Materials Science;Metal and Ceramic Science;Nanoparticles: Oxides;Nanopowders and Nanoparticle Dispersions;Nitrides;mining

 

Details

Melting point	2040 °C(lit.)
Boiling point	2980°C
density	3.97
Fp	2980°C
storage temp.	-20°C
solubility	Miscible with ethanol.
Water Solubility	INSOLUBLE
Merck	14,356

 

Adsorbent	Catalyst carrier	Desiccant
Al2O3 ≥	90	93	90
Bulk density≥	0.65	0.60	0.65
pore volume≥	0.35	0.4	0.4
Static adsorption capacity	15~17	50~70	17~19
Attrition rate	0.35	0.4	0.4

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

Q1: How to contact with us

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Q3: How can i get a sample

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products

Yes. We can print your Logo on the packages if you can meet our MOQ.

 

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, , Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active pharmaceutical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Pharmaceutical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance