Prix FOB
Obtenir le dernier prix0 ~ 330 USD
|1 Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
0 ~ 330 USD Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
-
Commande minimale:
1 Ton
Packaging Detail:
1MT Jumbo bag
Heure de livraison:
10 days
Capacité de Fournir:
5000 Ton per Week
Payment Type:
T/T, L/C, Western Union
Groupe de produits :
Personne àcontacter Ms. Lisa
Zhengzhou, Henan
Abrasive grade
bauxite
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Abrasive grade bauxite, the calcined
bauxite for abrasive, the most important raw material of BFA(brown
fused alumina). Abrasive grade calcined bauxite has an Al2O3
content of ****8% and a maximum silica content of 5%. The ratio of
iron to silica should not exceed 3:1. The titania content,
important in controlling the crystal structure and the hardness of
the alumina grain, must be in the range of **4%. When it comes to
calcining, refractory grade bauxite is usually fired at
temperatures in the range of ********0°C
and abrasive grade at ***0C. Sinocean abrasive bauxite owns
excellent genes for kinds of abrasive materials, high
content in
Al2O3(*7%), low Fe2O3(2.0%max), low SiO2(around 5.0%),
TiO2(2.5%*4.0%), perfect chemical composition for
abrasive.
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Application
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Raw material for high alumina
refractories;
Raw material for Fused brown
corundum;Â
Some of this calcined bauxite is
used directly as a fairy cheap abrasive product, but by far the
largest amount is used as feedstock for the manufacturer of brown
fused alumina (BFA) used in refractories.
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Advantage of Sinocean
bauxiteÂ
Best quality and competitive
price.
Self-owned mines, automatic
production line, strict quality control and fast
delivery.
Provide free samples, or provide the
products according to customers' special
requirements.
High Al2O3, low Fe2O3 and low SiO2.
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High hardness and high
purity.
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Specification for
SNA*7 abrasive
bauxite
Chemical Analysis
               Phisycal
Data
Al2O3: min *7%
                Colour:
light yellow
Fe2O3: max 1.6%
               Moisture
content: max 0.*3%
SiO2: 3.**5.6%
                 LOI:
max 0.4%
TiO2: max 3.6%
                Â
CaO:
max 0.5%
                Â
Na2O+K2O:
max 0.5%
CaO+MgO:
max 0.8%Â
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Available grain
sizeÂ
*-*0mm or as customer's
requirement.Â
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Package
Usually 1MT
Jumbo bag
Standard exporting package for sea
transportation or air delivery
Special packing
requirement is acceptable
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| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 0 ~ 330 Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 1 Ton |
| Packaging Detail: | 1MT Jumbo bag |
| Heure de livraison: | 10 days |
| Capacité de Fournir: | 5000 Ton per Week |
| Payment Type: | T/T, L/C, Western Union |
| Groupe de produits : | Abrasive grade bauxite |
