FOB Price
Get Latest Price600 ~ 800 / Metric Ton
|Minimum Order
Place of Origin:
Jiangsu, China (Mainland)
Price for Minimum Order:
Minimum Order Quantity:
10 Metric Ton
Packaging Detail:
25kgs bags+1MT big bag or as reguired
Delivery Time:
Within 15 days after receiving your deposit
Supplying Ability:
1000 Metric Ton per Month
Payment Type:
T/T, L/C
連絡先担当者 Ms. Yvette
Chuanbu Village,Ceramics Industrial Park,Dingshu Town,Yixing City, Wuxi, Jiangsu
It is a product manufactured by gradual melting reduction of calcined bauxite in an electric arc furnace at high temperature (approximately ***0 degrees Celsius). Its chemical composition consists mainly of Al2O3 (*4,***7%) and vestigial amounts of TiO2, SiO2, Fe2O3, CaO and MgO.
Brown Aluminum Oxide is characterized by good toughness, high mechanical resistance and hardness (9 in Mohs scale). The micro hardness of the material reaches about ***0kG/mm2. Specific gravity (density) equals 3,*0+/*0,*5 g/cm3. Bulk density depending on size equals 1,***1,*7 g/cm3. It has relatively high thermal conductivity and low thermal expansion. As regards electricity it is an insulator.
Brown fused aluminium refractory:
|
Chemical composition |
Physical property |
||
|
Items |
Value of specification(%) |
Items |
Property |
|
Al2O3 |
*5.0min |
Color |
Brown |
|
SiO2 |
1.*9max |
Bulk density |
1.***1.*9g/cm3 |
|
Na2O |
2.*0max |
Grain density |
3.*5g/cm3min |
|
Fe2O3 |
0.*0max |
Morse hardness |
9 |
|
CaO |
0.*8max |
Content of magnetic subatance |
0.*4% |
