Audited Supplier
Bauxite
Long Time Materials, Instant Materials
Refractoriness> 2000
Brick
40-88%
<2%
<4%
<0.04%
3.1-3.2g/cm3
<0.3%
Shaft Kiln, Rotary Kiln, Round Kiln
Yb/T 5179-93
Acceptable
Free Sample
Refractory Material
Bauxite Ore
DFXINGGUANG
25kg /Bag, 1ton Jumbo Bag or as You Required.
0-1,1-3,3-5,5-8,8-16,16-32mm;100,150,200,325mesh
China Mainland
250800000
Product Description
Refractory Grade AL2O3 85%min Calcined Bauxite
Introduction :
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.
2.Aluminosilicate refractory fiber. It has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical vibration resistance.
3.Using magnesia and bauxite clinker as raw material, and adding qppropriate binder, It have the good effect used for casting integral barrel lining of ladle.
4.It can be used for producing bauxite cement, abrasive material, a variety of alumina compounds in ceramic industry, chemical industry.
Advantages:
1. High refractoriness.
2. Physicochemical stability.
3. Volume density high .
4. Low porosity.
5. Low water absorption.
6. Fully calcined
7. Low impurity content.
Specification:
Package:25kg / 50kg/500kg/1 jumbo bag (woven bag lined with polyethylene plastic film). Note that during storage, moisture, sun, water, try to avoid the packaging is damaged, so as not to affect the adsorption effect.
Delivery Detail: within 5-7 days after the confirmed order.
Factory Profile:
We is a professional large -scale manufacturer of all types of abrasive materials and integrating development and production together and we have more than 15years experience . We have many kinds of Refractory and abrasive materials , our mainly products : Calcined Bauxite,White fused alumina , Brown Fused Alumina ,Garnet sand and so on. We have professional production and R&D departments, as well as dedicated marketers. We have more than 5 years of production and sales experience, And export our product to all over the world . We often export to South Korea, India, Singapore, Vietnam, Thailand, Malaysia . Our quality and service have received praise from many customers and established long-term cooperation.
FAQ:
Q: What's the MOQ?
A: Our MOQ is 1 metric ton. The price will be a lillte higher if the quantity is less than 1 metric ton.
Q: What's the delivery time?
A: It will takes about 7 days. But the exact time is according to actual situation.
Q: Can I get free samples?
A: Yes, we will mail samples you requested ASAP.
Q: Which products suit us?
A: We will recommend products to you based on your application or You can place a trial order upon satisfactory test of samples.
Introduction :
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.
Application:
1.Refractory products. The refractoriness of high bauxite cliner is up to 1780ºC. Bauxite clinker has strong chemical atability and good physical properties.2.Aluminosilicate refractory fiber. It has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical vibration resistance.
3.Using magnesia and bauxite clinker as raw material, and adding qppropriate binder, It have the good effect used for casting integral barrel lining of ladle.
4.It can be used for producing bauxite cement, abrasive material, a variety of alumina compounds in ceramic industry, chemical industry.
Advantages:
1. High refractoriness.
2. Physicochemical stability.
3. Volume density high .
4. Low porosity.
5. Low water absorption.
6. Fully calcined
7. Low impurity content.
Specification:
| em | A12O3 min | Fe2O3 max | TiO2 max | Sio2 max | KO2+NaO2 min | CaO+MgO min | Bulk Density (g/cm3) |
| 75 | 75% | 3.0% | 4.0% | 8% | 0.3% | 0.6% | >2.7 |
| 80 | 80% | 3.0% | 4.0% | 8% | 0.3% | 0.6% | >2.8 |
| 85 | 85% | 2.0% | 4.0% | 8% | 0.3% | 0.6% | >3.0 |
| 86 | 86% | 2.0% | 4.0% | 8% | 0.3% | 0.6% | >3.2 |
| 88 | 88% | 1.8% | 4.0% | 7% | 0.25% | 0.6% | >3.25 |
| 90 | 90% | 1.8% | 4.0% | 7% | 0.25% | 0.6% | >3.25 |
Package:25kg / 50kg/500kg/1 jumbo bag (woven bag lined with polyethylene plastic film). Note that during storage, moisture, sun, water, try to avoid the packaging is damaged, so as not to affect the adsorption effect.
Delivery Detail: within 5-7 days after the confirmed order.
Factory Profile:
We is a professional large -scale manufacturer of all types of abrasive materials and integrating development and production together and we have more than 15years experience . We have many kinds of Refractory and abrasive materials , our mainly products : Calcined Bauxite,White fused alumina , Brown Fused Alumina ,Garnet sand and so on. We have professional production and R&D departments, as well as dedicated marketers. We have more than 5 years of production and sales experience, And export our product to all over the world . We often export to South Korea, India, Singapore, Vietnam, Thailand, Malaysia . Our quality and service have received praise from many customers and established long-term cooperation.
FAQ:
Q: What's the MOQ?
A: Our MOQ is 1 metric ton. The price will be a lillte higher if the quantity is less than 1 metric ton.
Q: What's the delivery time?
A: It will takes about 7 days. But the exact time is according to actual situation.
Q: Can I get free samples?
A: Yes, we will mail samples you requested ASAP.
Q: Which products suit us?
A: We will recommend products to you based on your application or You can place a trial order upon satisfactory test of samples.
