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Product Details:
Payment & Shipping Terms:
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| Color: | Brown | Shape: | Powder |
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| Size: | All Sizes | Usage: | Castable Grade |
| Material: | Al2O3 | Fe(magnetic): | 0.3 % Max |
| Melting Point: | 2050℃ | Refractoriness: | 1980℃ |
| High Light: | brown alumina,calcined alumina powder |
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Calcined Bauxite , Brown Fused Alumina / Castable Grade , Brown Corundum
Description:
Brown aluminium oxide/brown fused alumina is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel,general-purpose alloy steel,annealed malleable iron and hard broze,etc.It also can be used as refractory materials.
Physical And Chemical Properties
| Grade | Specification | Chemical Composition(%) | ||||
| Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO | ||
| Castable Grade | 0-1,1-3,3-5MM | ≥95 | ≤1.5 | ≤0.3 | ≤3.0 | ≤0.4 |
| Melting point | 2050℃ | |||||
| Refractoriness | 1980℃ | |||||
| True density | 3.90ming/cm3 | |||||
| Mohs hardness | 9.00min | |||||
Product size according to international standards and national standards of production, according to user requirements for processing size.
Application:
* it are suitable for grinding high-speed,high carbon steel
* high-grade refractory materials
* abrasives tool
* grinding and polishing
* ceramics
* sandblasting
* aviation
Package:
1000KGS big bag
25KGS Bag with 40 bags in big bag
25KGS Bag with 40 bags on pallet
Suitable customer’s request
FAQ
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
Tel: +8618703897021
