Welcome to Refwin.com Sign In Join Free Home Inquiry Contact Mobile Publications Free E-Weekly News
  • Directory
  • Price
  • Market
  • Buy
  • News
  • Calendar
  • Dictionary
Price Trading Mall Home > Price

Bauxite

Release time: 2020-10-12 09:37:43 Page viewed: 905

  • Physical Spec:
  • Chemical Spec:
  • Place Of Origin: Henan Price: USD/T250.00 Price Type: FOB
Details

 Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed through the laterization of aluminous rocks in tropical and subtropical areas .calcined bauxite is obtained by calcining (heating)superior grade bauxite at high temperature (from 85OC to 1600C) .this removes moisture thereby increasing the alumina content. compared to an alumina content of about 57%to 58%in raw bauxite, calcined bauxite has an alumina content of 84%to88%.the heating is carried out in rotary kilns.


 



speicifications
Size

0-1mm,1-3mm,3-5mm,200mesh,325mesh,or as buyer's request.

Grade AL2O3 FE2O3 TIO2 K2O+Na2O CaO+MgO Bulk Density
75 ≥75 ≤3.0 ≤4.0 ≤0.3 ≤0.5 ≥2.70
80 ≥80 ≤3.0 ≤4.0 ≤0.3 ≤0.5 ≥2.80
85 ≥85 ≤2 ≤4.0 ≤0.3 ≤0.5 ≥3.00
86 ≥86 ≤2 ≤4.0 ≤0.3 ≤0.5 ≥3.10
87 ≥87 ≤2 ≤4.0 ≤0.3 ≤0.5 ≥3.20
88 ≥88 ≤1.8 ≤4.0 ≤0.25 ≤0.5 ≥3.25
90 ≥90 ≤1.8 ≤4.0 ≤0.25 ≤0.5 ≥3.30
Product applications
1.Aluminium metallurgy.
2.Precision casting/Investment casting: bauxite grog fines can be made into mold for precision casting.
3.Refractory: high alumina bauxite's refractoriness can reach 1780°C. It is charactered by good chemical stability and mechanical performance.(Al2O3 ≥48% with low Fe2O3)
4.Aluminium silicate refractory fiber: The high alumina bauxite grog can melt under2000°C-2200°C in theelectric arc furnace.After a series of processing, it can become aluminium silicate refractory fiber, which can be made into fiber blanket,plate,cloth.

5.Mixing magnesia and bauxite grog with binders to pour the molten steel ladle for better overall lining performance.

6.Producing bauxite cement.
7.Abrasives.
8.Ceramics industry.
 9.Chemistry industry for all kinds of aluminium compound.


Packaging & Shipping

 

Usually we packing in ton bag, 1mt/bag or 1.25mt/bag; we could also pack 25 kg/bag or 50 kg/bag small bag or as buyer's request



Service & advantages


Our service


1.We can offer you the customer size services.

2.We can offer you the best quanlity and price.

3.We can offer you the related test report, both at factory and the third party.

4.Packaging:

                    small bag:25/50kgs per bag

                    ton bag  : 1/1.25 mt per bag

                    or as client's requirement.

5.We have sufficient manufacturing capability to delivery the goods safely and in time, Because we have self-own mines and factories.


Our advantages

1.  16 years experience of Calcined Bauxite manufacturing and exporting. 

2.  Our factory is equited with advanced machine,automatic production line, we are in a good position to produce customers size product in large scale with low cost. thus,provide low priced goods.

3.  Self-owed mine for production capacity over 5000M/T per month.

4.  Professional export team and skilled workers, we are in a good position to serve our customers to the best of our ability.

5.  Strictly quality contol at our factory and third party quality inspection before shipment.

6.  Cargoes together with container sales service available.

7.  Full experience of large numbers containers loading in Chinese sea port.

8.  Packing with pallet as buyer's special request.

9.  Fast shipment by reputed shipping line.

10.Cargoes photo before and after loading into container.

11.Professional service team keep customers informed from  delivery to   discharge


Factory Show

 

 

 

Contact Information

The contact details is available only to our Gold Members.

Upgrade Today!

Gold Members can enjoy full access to market anylasis, price information, and Global Companies Directory...

If you want to learn about Member Service, please click here.

If you have other inquiries, please click here.

About Us Site Map Service Our Partners Links Inquiry Contact Privacy Statement Versions Record

Sponsored by: ACRI (The Association of China Refractories Industry), Tangshan YinNaiLian E-Business Co., Ltd.

Copyright © 2005-2020 Refractories Window All Rights Reserved

Tel: +86-315-5918500 Fax: +86-315-5918828 Email: info@refwin.com

ICP经营许可证编号: 冀B2-20060049 ICP备案号: 冀ICP备17015545号-9

冀公网安备 13024002000198号 营业执照