Payment & Shipping Terms:
|Grand Standard:||Industrial||Appearance:||White Powder|
activated aluminum oxide,
crystalline aluminum oxide
Raw material and process of production:
refractory grade calcined alumina and activated alumina sub-powder, ceramic grade alumina powder is calcined
Calcination, the activity of the calcination temperature is lower, not such a high conversion rate, other indicators are not much worse
That is not to say, some manufacturers demand for calcined to refractoriness good, and some activity needs to begood, but in refractory or more with the calcined
Specification of calcined alumina:
|Effective density g/cm3||Primary crystal size D50 um||Particle size D50 um|
|Al2O3 %||SIO2 %||Fe2O3 %||Na2O %||L.O.I. %|
Industrial Grade alumina powder (Sandy Alumina, Metallurgical Grade Alumina)---Metallurgical grade alumina powder
Calcined alumina--- mainly used in ceramics, refractories, glazing industries
White fused alumina--- to be used in refractory,grinding&polishing,abrasives
Tabular alumina--- used in refractory
1 ) . 25KG PP Big Bag In 1MT Big Bag
2 ) . 25KG Paper Bag On Pallet
3 ) . In Big Bag
Q : What is your lead time?
A : It usually needs about 7-14 days after receiving the workable payment.
Q : Do you provide free samples?
A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.
Q : What is your payments term?
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Contact Person: Xu