FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
500 Kilogram
Packaging Detail:
25 kg bag
Delivery Time:
7 days
Supplying Ability:
1000 Ton per Month
Payment Type:
L/C, T/T
Personne àcontacter Ms. Elaine
Tong Bai South, Zhengzhou, Henan
White Aluminium Oxide(WFA), a kind of high-grade refractories, was made from the high quality alumina by melting above ***0 in the electric arc furnace and cooling.
It is white with the main crystal phase alpha-l2O3.The white alumina produced
in titling electric arc furnace has the advantage of high bulk density and low
porosity and the volume stability and thermal shock resistance can be improved.
|
white fused alumina's chemical analysis |
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|
Application |
specification |
major chemical content % |
|||||
|
AL2O3 |
Na2O |
SiO2 |
K2O |
Fe2O3 |
|||
|
abrasive |
F |
8#**0# |
*9.5min |
0.*6max |
0.*8max |
|
0.*6max |
|
*0#***0# |
*9.5min |
0.*6max |
0.*9max |
0.*6max |
|||
|
**0#***0# |
*9.5min |
0.*6max |
0.*0max |
0.*6max |
|||
|
**0#***0# |
*9.5min |
0.*6max |
0.*2max |
0.*0max |
|||
|
**0#***0# |
*9.3min |
0.*2max |
0.*5max |
0.*0max |
|||
|
***0#****0# |
*9.1min |
0.*5max |
0.*8max |
0.*0max |
|||
|
refractory |
section sand |
**1mm |
*9.5min |
0.*9max |
0.*0max |
0.*2max |
0.*6max |
|
**3mm |
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|
**5mm |
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|
**8mm |
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|
****0mm |
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|
0.**1mm |
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|
**0.3mm |
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|
**2mm |
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|
0.**1.5mm |
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|
fine |
**0#*0 |
*9.0min |
0.*0max |
0.*0max |
0.*3max |
0.*0max |
|
|
**0#*0 |
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|
**5#*0 |
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|
Tips : |
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|
WFA's physical property |
|
|
item |
specification |
|
color |
white |
|
crystalline form |
trygonal system |
|
moh's hardness |
?9.0 |
|
true density(g/cm3) |
?3.*5 |
|
coefficient of |
7—9 |
|
propotion |
?3.6 |
|
porosity |
?8.5
|
