High White Aluminum Oxide Used as Polishing and High Quality Material for Refractory
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Product Highlights
- High Purity Alpha Alumina: Al2O3 content up to 99.6% with high alpha conversion rate and low impurities.
- Customizable Particle Size: Particle size (D50) can be adjusted appropriately according to specific customer needs.
- Versatile Industrial Applications: Widely used in ceramics, refractories, electronic substrates, polishing, and spark plugs.
- High Whiteness and Activity: Superior whiteness (up to 95%) and small original crystal size for ceramic whitening.
- Chemical Resistance: Insoluble in water, acid, and alkali solutions, ensuring durability in harsh environments.
- OEM/ODM Service Available: Supports OEM and ODM services with 3 R&D engineers and specialized production lines.
- Fast Delivery Time: Shipment usually within 15 days after contract signing for most products.
Product Attributes
- Customization
- Available
- CAS No.
- 1344-28-1
- Formula
- Al2O3
- Model NO.
- ATY-100A
- EINECS
- 215-691-6
- Classification
- Other Oxides
- Grade Standard
- Industrial Grade
- Kind
- No Salt Oxide
- Quality
- First Class
- Transport Package
- 25kg/Bag, Jumboo Bags
- Specification
- not less than 99.6%
- Trademark
- aotai
- Origin
- China
- HS Code
- 2818300002
- Production Capacity
- 30000mt Per Year
Product Images of High White Aluminum Oxide Used as Polishing and High Quality Material for Refractory
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High White Aluminum Oxide Used as Polishing and High Quality Material for Refractory -
High White Aluminum Oxide Used as Polishing and High Quality Material for Refractory -
High White Aluminum Oxide Used as Polishing and High Quality Material for Refractory -
High White Aluminum Oxide Used as Polishing and High Quality Material for Refractory -
High White Aluminum Oxide Used as Polishing and High Quality Material for Refractory -
High White Aluminum Oxide Used as Polishing and High Quality Material for Refractory -
High White Aluminum Oxide Used as Polishing and High Quality Material for Refractory
Find Similar Products
Product Description
Calcined alumina powder
High temperature calcined alpha alumina powder is produced by aluminum hydroxide powder or industrial alumina powder as raw material, with 1450 ºC high temperature tunnel kiln calcining process, adding special additives reduce the impurity content, improve the alpha conversion rate, control the crystal shape, particle calcined under enough heat preservation time, and the micro powder is the use of high alumina ball mill grinding classification.
Features: high purity, high whiteness, than really important, good thermal stability, uniform particle size distribution and liquidity is good wait for a characteristic.
Application: widely used in ceramics, electrical porcelain, refractories, spark plugs, brake pads, high insulation, high purityrefractory fiber, high-grade castable, grinding polishing, artificial stone, etc.
Low sodium calcined alumina powder
Features: Low sodium calcined aluminum oxide has the advantages of high alfa phase conversion, high hardness, low sodium content, high purity, stable thermal performance, low shrinkage, high porcelain density, good electrical insulation, high thermal conductivity.Especially suitable for the production of over 92% corundum and ceramic products, especially 95% alumina porcelain, widely used in water valve plate, seal ring, ceramic materials, textile machinery and other wear-resistant ceramics, low sodium high temperature aluminum oxide is also used in spark plug, vacuum tube shell and other electronic ceramics with high strength and wear resistance.
Application: 1. Electronic vacuum shell, spark plug and other electronic ceramics.Such as Copper Clad Laminate(CCL), Epoxy Moulding Compound(EMC) 2. Paper machinery, seal ring, textile machinery and other wear-resistant ceramics.3. Alumina crucible, porcelain tube and other high-temperature materials.4. High frequency insulating porcelain, LCD substrate glass, ceramic glaze, etc
Calcined AluminaPowder for Ceramic Whitening Agent
This product has small original crystal and good activity. It is widely used in building ceramic floor tiles and ceramic glaze.
Product performance: this product is white powder, whiteness is good, particle size is even, original grain size is small, sintering activity is high.Insoluble in water, insoluble in acid, alkali solution.
Main use:ceramic whitening agent, polishing brick blank body glaze whitening, internal wall tiles, stone and other ceramic materials , because of its and zirconium silicate similar refractive index, can replace zirconium silicate used
Calcined alumina special use for ceramic
USES: various electronic ceramics, high aluminum refractories, unshaped refractories (high aluminum castable), high temperature resistant porcelain, wear-resistant porcelain, electronic substrate, high aluminum ceramics, roller, etc.
Calcined Alumina for refractory material
Features: high temperature alumina is specially produced for refractory enterprises, with high conversion, high fluidity, good dispersibility, uniform particle size and so on. High temperature alumina powder is especially suitable for refractory materials.
Application: Widely used in high aluminum refractory, high aluminum refractory fireball, corundum brick, grinding and polishing, refractory brick, alumina ceramic, etc.
Calcined Alumina for Grinding and Polishing
There are low sodium, medium sodium, ordinary active calcined alumina, mainly used for all kinds of products, substrates, metal polishing and so on, but also for aluminum-based refractory, industrial ceramics, inert catalyst raw materials.
Features: white powder or fine sand, with special crystal structure, uniform powder, suitable oil absorption rate, low impurity, high melting point, moderate hardness, strong self-sharpness, insoluble in water, insoluble in acid and alkali solution.
Application: widely used in grinding, stainless steel and other metal, substrate, jewelry, jade, stone and other polishing industry.
FAQ:
Q:Payment Term
A:T/T, L/C, D/P, D/A, Western Union and others.
Q:Which kind of shipping?
A:By sea or by air or by rail.
Q:Delivery Time
A:Usually we can make shipment within 15 days after sign the contract, some products maybe need longer time
Q:Can you supply free samples?
A:We can offer samples according to customer requirement. For Chemical materials usually we can supply 1kgs free sample.
High temperature calcined alpha alumina powder is produced by aluminum hydroxide powder or industrial alumina powder as raw material, with 1450 ºC high temperature tunnel kiln calcining process, adding special additives reduce the impurity content, improve the alpha conversion rate, control the crystal shape, particle calcined under enough heat preservation time, and the micro powder is the use of high alumina ball mill grinding classification.
Features: high purity, high whiteness, than really important, good thermal stability, uniform particle size distribution and liquidity is good wait for a characteristic.
Application: widely used in ceramics, electrical porcelain, refractories, spark plugs, brake pads, high insulation, high purityrefractory fiber, high-grade castable, grinding polishing, artificial stone, etc.
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
|
True Density (g/cm3) |
ParticleSize(D50μm) |
| ATY-100A | 99.5 | 0.03 | 0.02 | 0.2 | 94 | 0.10 | 3.94 | 83-98 |
| ATY-100B | 99.3 | 0.04 | 0.03 | 0.3 | 93 | 0.10 | 3.93 | 83-98 |
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | ||||||||
Low sodium calcined alumina powder
Features: Low sodium calcined aluminum oxide has the advantages of high alfa phase conversion, high hardness, low sodium content, high purity, stable thermal performance, low shrinkage, high porcelain density, good electrical insulation, high thermal conductivity.Especially suitable for the production of over 92% corundum and ceramic products, especially 95% alumina porcelain, widely used in water valve plate, seal ring, ceramic materials, textile machinery and other wear-resistant ceramics, low sodium high temperature aluminum oxide is also used in spark plug, vacuum tube shell and other electronic ceramics with high strength and wear resistance.
Application: 1. Electronic vacuum shell, spark plug and other electronic ceramics.Such as Copper Clad Laminate(CCL), Epoxy Moulding Compound(EMC) 2. Paper machinery, seal ring, textile machinery and other wear-resistant ceramics.3. Alumina crucible, porcelain tube and other high-temperature materials.4. High frequency insulating porcelain, LCD substrate glass, ceramic glaze, etc
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
True Density (g/cm3) |
Primary crystal size (μm) |
| ATY-100D | 99.6 | 0.05 | 0.005 | 0.08 | 94 | 3.96 | 1-3 |
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | |||||||
Calcined AluminaPowder for Ceramic Whitening Agent
This product has small original crystal and good activity. It is widely used in building ceramic floor tiles and ceramic glaze.
Product performance: this product is white powder, whiteness is good, particle size is even, original grain size is small, sintering activity is high.Insoluble in water, insoluble in acid, alkali solution.
Main use:ceramic whitening agent, polishing brick blank body glaze whitening, internal wall tiles, stone and other ceramic materials , because of its and zirconium silicate similar refractive index, can replace zirconium silicate used
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
True Density (g/cm3) |
Whiteness ≥(%) |
Primary crystal size <(μm) |
| ATY-100W | 99 | 0.1 | 0.03 | 0.3-0.4 | 90-92 | 3.90 | 95 | 1 |
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | ||||||||
Calcined alumina special use for ceramic
Features: high temperature aluminum oxide powder white powder, loose block, easy to crush, high temperature stability.Ceramic materials special high temperature aluminum oxide powder insoluble in water, insoluble in acid, alkali solution.It is calcined at high temperature by tunnel kiln, with long holding time and high calcination temperature.High temperature alumina is especially suitable for injection molding ceramic products, also available for rolling film, dry pressure, hot pressure, all kinds of electronic ceramics, products shrinkage rate is low.Primary grain 1um-3um.
USES: various electronic ceramics, high aluminum refractories, unshaped refractories (high aluminum castable), high temperature resistant porcelain, wear-resistant porcelain, electronic substrate, high aluminum ceramics, roller, etc.
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
True Density (g/cm3) |
| ATY-100C-1 | 99.6 | 0.03 | 0.02 | 0.05 | 95 | 3.95 |
| ATY-100C-2 | 99.5 | 0.03 | 0.02 | 0.20 | 94 | 3.94 |
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | ||||||
Calcined Alumina for refractory material
Features: high temperature alumina is specially produced for refractory enterprises, with high conversion, high fluidity, good dispersibility, uniform particle size and so on. High temperature alumina powder is especially suitable for refractory materials.
Application: Widely used in high aluminum refractory, high aluminum refractory fireball, corundum brick, grinding and polishing, refractory brick, alumina ceramic, etc.
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
L.O.I ≤(%) |
α- Αl2O3 ≥(%) |
True Density (g/cm3) |
| ATY-100R-1 | 99.5 | 0.03 | 0.03 | 0.2-0.3 | 0.1 | 93 | 3.93 |
| ATY-100R-2 | 99.3 | 0.03 | 0.03 | 0.35-0.45 | 0.1 | 93 | 3.93 |
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | |||||||
Calcined Alumina for Grinding and Polishing
There are low sodium, medium sodium, ordinary active calcined alumina, mainly used for all kinds of products, substrates, metal polishing and so on, but also for aluminum-based refractory, industrial ceramics, inert catalyst raw materials.
Features: white powder or fine sand, with special crystal structure, uniform powder, suitable oil absorption rate, low impurity, high melting point, moderate hardness, strong self-sharpness, insoluble in water, insoluble in acid and alkali solution.
Application: widely used in grinding, stainless steel and other metal, substrate, jewelry, jade, stone and other polishing industry.
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
|
True Density (g/cm3) |
ParticleSize(D50μm) |
| ATY-100A | 99.5 | 0.03 | 0.02 | 0.2 | 94 | 0.10 | 3.94 | 83-98 |
| ATY-100B | 99.3 | 0.04 | 0.03 | 0.3 | 93 | 0.10 | 3.93 | 83-98 |
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | ||||||||
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
True Density (g/cm3) |
Primary crystal size (μm) |
|
| ATY-100D | 99.6 | 0.05 | 0.005 | 0.08 | 94 | 3.96 | 1-3 | |
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | ||||||||
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
True Density (g/cm3) |
Whiteness ≥(%) |
Primary crystal size <(μm) |
| ATY-100W | 99 | 0.1 | 0.03 | 0.3-0.4 | 90-92 | 3.90 | 95 | 1 |
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | ||||||||
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
True Density (g/cm3) |
||
| ATY-100C-1 | 99.6 | 0.03 | 0.02 | 0.05 | 95 | 3.95 | ||
| ATY-100C-2 | 99.5 | 0.03 | 0.02 | 0.20 | 94 | 3.94 | ||
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | ||||||||
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
L.O.I ≤(%) |
α- Αl2O3 ≥(%) |
True Density (g/cm3) |
|
| ATY-100R-1 | 99.5 | 0.03 | 0.03 | 0.2-0.3 | 0.1 | 93 | 3.93 | |
| ATY-100R-2 | 99.3 | 0.03 | 0.03 | 0.35-0.45 | 0.1 | 93 | 3.93 | |
| Particle Size(D50μm): it can be adjusted appropriately according to your needs | ||||||||
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
BET (m2/g) |
Primary crystal size <(μm) |
|
| ATY-AF-A | 99.0 | 0.08 | 0.02 | 0.40 | 90 | 4-6 | 1 | |
| ATY-AF-B | 99.0 | 0.08 | 0.02 | 0.40 | 90 | 4-7 | 1 | |
| ATY-DF | 99.7 | 0.08 | 0.03 | 0.05 | 80 | - | 1-1.5 | |
| ATY-DF-A | 99.7 | 0.08 | 0.03 | 0.05 | 80 | 2.5-4.0 | 1-1.5 | |
| ATY-DF-Q | 99.7 | 0.08 | 0.03 | 0.05 | 80 | 2.5-3.5 | 1-1.5 | |
| ATY-HF-A | 99.0 | 0.08 | 0.02 | 0.30 | 75 | 5-7 | 1 | |
| ATY-TI-A | 99.2 | 0.10 | 0.02 | 0.08 | 95 | - | 2-3 | |
| ATY-JF-A | 98.5 | 0.08 | 0.02 | - | - | - | 1 | |
| Item |
Al2O3 ≥(%) |
SiO2 ≤(%) |
Fe2O3 ≤(%) |
Na2O ≤(%) |
α- Αl2O3 ≥(%) |
BET (m2/g) |
Primary crystal size <(μm) |
|
| ATY-AF-A | 99.0 | 0.08 | 0.02 | 0.40 | 90 | 4-6 | 1 | |
| ATY-AF-B | 99.0 | 0.08 | 0.02 | 0.40 | 90 | 4-7 | 1 | |
| ATY-DF | 99.7 | 0.08 | 0.03 | 0.05 | 80 | - | 1-1.5 | |
| ATY-DF-A | 99.7 | 0.08 | 0.03 | 0.05 | 80 | 2.5-4.0 | 1-1.5 | |
| ATY-DF-Q | 99.7 | 0.08 | 0.03 | 0.05 | 80 | 2.5-3.5 | 1-1.5 | |
| ATY-HF-A | 99.0 | 0.08 | 0.02 | 0.30 | 75 | 5-7 | 1 | |
| ATY-TI-A | 99.2 | 0.10 | 0.02 | 0.08 | 95 | - | 2-3 | |
| ATY-JF-A | 98.5 | 0.08 | 0.02 | - | - | - | 1 | |
FAQ:Q:Payment Term
A:T/T, L/C, D/P, D/A, Western Union and others.
Q:Which kind of shipping?
A:By sea or by air or by rail.
Q:Delivery Time
A:Usually we can make shipment within 15 days after sign the contract, some products maybe need longer time
Q:Can you supply free samples?
A:We can offer samples according to customer requirement. For Chemical materials usually we can supply 1kgs free sample.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR235207". Items marked "
" are certified.
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Company Profile
Zibo Aotai New Material Technology Co., Ltd. is located in the High-tech Zone of Zibo City, Shandong Province, China. It is the hometown of PU Songling-the king of short stories in the world, with superior geographical location and convenient transportation. Our company is a scientific and technological enterprise integrating R& D, production and sales. The main products are Aluminum Hydroxide, Calcined Alumina, Activated Alumina. Based on our corporate culture principle of "honesty and trustworthiness, unity and mutual assistance, mutual benefit ", the company wholeheartedly provides customers with the best quality products and services.
Aluminum Hydroxide are most widely used flame retardant filler, As a new inorganic flame retardant, it has the characteristics of halogen-free, low-smoke, non-toxic, anti-drip and filling. It is mainly used for rubber, plastics, paints, adhesives and other polymer materials to eliminate smoke and flame retardant. It can also be used as filling materials in artificial marble, paper and other products.
High temperature calcined Alumina has stable crystal shape and high temperature resistance. Its products have high mechanical strength, Stable shrinkage, good electrical insulation, wear resistance and corrosion resistance. It is mainly used for ceramic color glaze, refractory materials, electronic ceramic products, polishing, heat conduction, etc.
Polyaluminum Chloride as the new water purifier material is a water-soluble inorganic high molecular polymer, which has a high degree of electric neutralization and bridging effect on colloids and particles in water, and can remove micro-toxic substances and heavy metal ions with stable properties. It is mainly used for treatment of industrial sewage, urban water supply and drainage, river and reservoir groundwater, domestic water, etc.
Activated Alumina ball: It is a white spherical porous solid particle with a large surface area, and its microporous surface has the characteristics required for catalysis, such as adsorption performance, surface activity, and excellent thermal stability. Application industry: Petrochemical /household adsorption desiccant, catalyst and catalyst carrier, etc.
Welcome new and regular customers to visit our company and give us guidance, All the stuff of our company are willing to become friends with you forever!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- East Changguo Road, Fengshui Town, Zhangdian District, Zibo, Shandong, China
-
Plant Area
- 5000 square meters
-
Number of Employees
- 20
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
Our Production Capability & Technical Expertise
-
Main Products
- Aluminum Oxide
-
Production Machines
- Aluminium Hydroxide Production Line, Aluminum Oxide Production Line, Particle size tester, Whiteness meter
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-04-07
- Export Year
- 2016-06-08
-
Main Markets
- East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
FAQ
- What are the payment terms?
- We accept T/T, L/C, D/P, D/A, Western Union, and other methods.
- What shipping methods are available?
- We offer shipping by sea, air, or rail.
- What is the delivery time?
- Usually, we can make shipment within 15 days after signing the contract, although some products may require more time.
- Do you provide free samples?
- Yes, we can offer samples according to customer requirements. For chemical materials, we usually supply 1kg of free sample.
- What is the purity of the alumina powder?
- The Al2O3 content ranges from 98.5% to 99.6% depending on the specific model.
- Is the particle size customizable?
- Yes, the particle size (D50) can be adjusted appropriately according to your needs.
- What are the main applications of this product?
- It is widely used in ceramics, electrical porcelain, refractories, spark plugs, brake pads, grinding, polishing, and electronic substrates.
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