| Moh's hardness | 9.0 |
| Specific gravity | 3.6-3.9g/cm3 |
| Bulk density | 1.53-1.99g/cm3 |
| Color | Brown |
| Melting point | 2250 Degree |
| Acid-alkali resistance | Yes |
| Corrosion resistance | Yes |
| High temperature resistance | Yes |
High density Brown fused alumina is produced by a reduction fusion of high quality bauxites in electric arc furnaces. It is both a hard and tough material with high strength, making it an exnt abrasive grain for applications such as grinding wheels, sandpaper, blasting media, metal preparation, lapping, polishing, and grinding. Its thermal properties make it an exnt raw material for refractory applications.
CHEMICAL COMPOSITION | VALUE(%) |
AL2O3 | 92.5 min |
SIO2 | 1.4 max |
FE2O3 | 0.5 max |
TIO2 | 4.0 max |
Packaging Details : 25kgs pvc bag+1mt big bag 25kgs pvc bag+Pallet accroding customer requirementDelivery Time : 5-7days after place an order
Abrasive | Produce ceramic gring wheel, resinoid gringding wheel, Grinding stone, Gringing block, sand paper, sand cloth, sand belt, polish wax, abrasive paste, coating etc.. |
Refractory material | Mainly used for abrasion and high temperature resiatant, inoxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy,electric furnace etc.. |
Abrasion resistance ground | Mainly used for non-slip of airport and road, chenmical factory board paving |
Precision casting | Investment casting technics of stainless steel and aluminium casting in coating. |
surface treatment | Brown fused alumina is used for pre surface treatment |
Ceramics product | Not easy to be corroded |
Customer from INDIA came to our factory and talked about the details of price,pcking,shipment and supply ability etc
The person from The third party came to our factory to make a testing of ordered products substitute for our customer from Iran.
Our customer from KOREA is checking and confirming his goods in our factory before shipment.
Q: Are you trading company or manufacturer ?A: We are factory.Q: How long is your delivery time?A:Generally it is 3-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to us
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