FOB Price
Obtenir le dernier prix750 ~ 1000 / Metric Ton ( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
Commande minimale:
1 Metric Ton
Packaging Detail:
25kg in a pvc bag, 1 ton in a big bag
Delivery Time:
within 7 days after your advance payment
Supplying Ability:
500 Metric Ton per Month
Payment Type:
T/T, L/C, PayPal
Personne àcontacter Ms. Maggie
BUILDING No.13,WANDA PLAZA,HANGHAI ROAD, Zhengzhou, Henan
1.Production introduction
Our brown dense corundum contains High TiO2 which makes it an extremely durable,could also be used in Ceramic except normal usage.
brown dense corundum are the perfect material specifically manufactured to be used for general abrasive applications in bonded abrasive tools, and lapping and polishing processes. While aluminum oxide has lower hardness and abrasive capacity than diamond, boron carbide, and silicon carbide, it is widely used for grinding ferrous materials, finishing tough and hard materials, filling up ceramic parts when the processing cost is important.
 2.brown dense corundum  applications
3.Size of aluminium oxide Â
Grain #8, #*0, #*2, #*6, #*4, #*0,
#*6, #*0, #*6, #*4, #*0, #*0, #*0, #*0, #**0,
#**0,#**0,#**0,#**0
Powder #**0,#**0,#**0,#**0,#**0,#**0,#***0,#***0
4.Processing technic
Air crush with the lowest bulk density, the shape of the material sharp
Ball milling with the middle bulk density,the shape of the material between sharp and cube.
Bamark with the highest bulk density,the shape of the material cube and circle.
5.Sieves using in processing
 BFA is under the standard of FEPA,GB,JISR,ANSI.
Generally,we use 5 sieves for sieving the material.
And also can customize the sieving method for customers\' special request.
 6. brown dense corundum chemical compositions:
Â
|
Al2O3 |
≥*5.0% |
|
SiO2 |
≤1.0% |
|
TiO2 |
≤1.8% |
|
Fe2O3 |
≤0.*0% |
|
Grade |
A |
|
Hardness |
≥9 |
|
Bulk density |
≥1.*5 g/cm3 |
|
Grain density |
≥3.*7g/cm3 |
|
Content of magnetic material |
≤0.**8% |
