calcined bauxite
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China [CN] Calcined bauxite is a mixture of minerals that contain various concentrations of hydrated aluminum oxides as well as impurities. The primary ore minerals are gibbsite (alumina tri-hydrate), boehmite and diaspore (alumina monohydrates).calcined bauxite is typically calssified according to its intended commercial application,such as abrasive, cement, chemical, metallurgical, and refractory as raw material for use in high alumina and super duty refractory bricks and shapes, plastics ,castable refractory, motors, gun mixes, ramming mixes, abrasive grains and other products.
| Grade | AL2O3 | FE2O3 | TIO2 | K2O+Na2O | CaO+MgO | Bulk density |
| 75 | 75min | ≤3.0 | ≤4.0 | ≤0.3 | ≤0.5 | ≥2.70 |
| 80 | 80min | ≤3.0 | ≤4.0 | ≤0.3 | ≤0.5 | ≥2.80 |
| 85 | 85min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.00 |
| 86 | 86min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.10 |
| 87 | 87min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.20 |
| 88 | 88min | ≤1.8 | ≤4.0 | ≤0.25 | ≤0.5 | ≥3.25 |
| 90 | 90min | ≤1.8 | ≤4.0 | ≤0.25 | ≤0.5 | ≥3.25 |
Applicationhigh alumina and super duty refractory bricks and shapes, plastics ,castable refractory, motors, gun mixes, ramming mixes, abrasive grains
Other Information
Packaging & Shipping
a. In 25kg plastic woven bags.
b. In 1000kg big bag.
as per customer's request
Delivery: Wthin 14 days after receipt of down payment
Contact:Bourne Wang
Sales Manager
Tel: 0086 379 69935557 Fax: 0086 379 69935556
Mobile/ Whatsapp/ Wechat: 0086 18637908180
Email/ Skype: bourneabrasive(at)outlook dot com
Luoyang Weixiang Abrasives Co.,Ltd
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