Product Details
Place of Origin: Henan, China (Mainland)
Brand Name: Eversim
Certification: SGS,ISO
Model Number: TCH Series
Payment & Shipping Terms
Minimum Order Quantity: 1 Metric Ton/Metric Tons Free samples
Price: USD 700-1000 per ton
Packaging Details: 25kg/bag with wooden pallet, 50kg/bag with wooden pallet, 1Mt/bag
Delivery Time: 7-15 days after confirm the order
Payment Terms: T/T, L/C, D/P, D/A, Western Union, MoneyGram
Supply Ability: 1500 Metric Ton/Metric Tons per Month
Classification: |
Alumina |
Other Names: |
Aluminium Oxide |
EINECS No.: |
215-691-6 |
Grade Standard: |
Industrial Grade |
Appearance: |
White Powder |
Application: |
Ceramic,refractory,glzaes |
Density: |
3.93g/cm3 |
Al2O3: |
99.5%min |
Al2O3 Content: |
99.5% |
Bulk Density: |
1.2-1.6g/cm3 |
Fe2O3 Content: |
0.02% |
L.O.I: |
0.2% |
Mohs Hardness: |
9 |
Na2O Content: |
0.2% |
PH Value: |
7-8 |
Package: |
25kg/bag |
Particle Size: |
0.2-2mm |
Product Name: |
Calcined Alumina Powder |
Refractoriness: |
1850℃ |
SiO2 Content: |
0.2% |
Solubility: |
Insoluble In Water |
True Density: |
3.9-4.1g/cm3 |
Classification: |
Alumina |
Other Names: |
Aluminium Oxide |
EINECS No.: |
215-691-6 |
Grade Standard: |
Industrial Grade |
Appearance: |
White Powder |
Application: |
Ceramic,refractory,glzaes |
Density: |
3.93g/cm3 |
Al2O3: |
99.5%min |
Al2O3 Content: |
99.5% |
Bulk Density: |
1.2-1.6g/cm3 |
Fe2O3 Content: |
0.02% |
L.O.I: |
0.2% |
Mohs Hardness: |
9 |
Na2O Content: |
0.2% |
PH Value: |
7-8 |
Package: |
25kg/bag |
Particle Size: |
0.2-2mm |
Product Name: |
Calcined Alumina Powder |
Refractoriness: |
1850℃ |
SiO2 Content: |
0.2% |
Solubility: |
Insoluble In Water |
True Density: |
3.9-4.1g/cm3 |
Aluminium Oxide
High Al2O3 Content: 95%min
CAS No: 1344-28-1
Professional manufacture
Passed ISO9001:2008
Features
1. Stable crystal form
2. High hardness
3. Good resistance to abrasion
4. High mechanical strength
5. High melting point 6. Excellent electric insulating property
7. Outstanding resistance to corrosion
Property
Calcined Alumina is white powder, good flow-ability, performance stability, hardly soluble in acid and alkali, excellent sintering property. It used as high quality material for aluminous refractory, sintering coroundum and ceramics.
Specification
Item |
Al2O3 | Fe2O3 | SiO2 | TiO2 | Density |
| First Grade | ≥ 95 % | ≤ 0.3 % | ≤ 1.5 % | 1.50-3.80 % | 3.90 g/cm3 |
| Second Grade | ≥ 90 % | ≤ 1.3 % | ≤ 1.5 % | 1.50-3.80 % | 3.90 g/cm3 |
| Third Grade | ≥ 8 5% | ≤ 1.8 % | ≤ 1.5 % | 1.50-3.80 % | 3.90 g/cm3 |
|
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Application
for Free grinding, such as glass industry.
for Friction products and abrasion resistance ground
for Resin bonded abrasive and coated abrasive products .
for Refractory material, Wear-resistant and fire-proof products.
for Grinding stone, Grinding block, sand paper, sand cloth, sand belt
for Coated abrasives sandpaper and Sandblasting/ Wet and dry blasting
for Producing mold of precision casting and Grinding, lapping and polishing media
Specification
|
Items
|
Chemical components
|
a-Al2O3
|
Effective density g/cm3 | Primary crystal size D50 um | Particle size D50 um | ||||
| Al2O3 % | SIO2 % | Fe2O3 % | Na2O % | L.O.I. % | |||||
| AC-30 | ≥99.2 | ≤0.10 | ≤0.04 | ≤0.35 | ≤0.20 | ≥94 | ≥3.93 | 3-5um |
75-90um |
| AC-30A | ≥99.2 | ≤0.01 | ≤0.04 | ≤0.35 | ≤0.20 | ≥93 | ≥3.93 |
1.5-3.5um |
|
