85% Al2O3 Rotary Kiln Calcined Bauxite for Fire Clay Brick

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: Bauxite Ore
• B.D.: 3.2 g/cm3
• Model NO.: HH-CB
• Fe2o3: <2%
• Al2O3 Content (%): 75%-88%
• K2o+Cao: <0.04%
• TiO2: <4%
• OEM: Acceptable
• Sample: Free
• Color: Gray
• Raw Material: Bauxite Ore
• Sio2: 8%
• Refractory Temperature: >1750
• Package: 1250kg/Bag
• Grade: Top
• MSDS: Yes
• Application: Refractory Industry
• Transport Package: 25kg a Bag
• Specification: 0-1 1-3 3-5 5-8mm 200-325mesh
• Trademark: HH
• Origin: Ningxia, China (Mainland)
• HS Code: 250800000
• Production Capacity: 3000-4000 Tons /Month

Product Description

85% Al2o3 rotary kiln calcined bauxite for fire clay brick

Rotary kilned calcined bauxite suppliers
1. Calcined bauxite 
AL2O3:80% min.
FE2O3:2% max.
SIZE: 1-5MM 90% min.
china calcined bauxite manufacturer since 1999 
purity of al2o3 75%-90% 
rotary kiln calcined bauxite 
self-owned bauxite mines
Specifications of Calcined bauxite
 

Specifications of Calcined bauxite
 

Grade	AL2O3	SIO2	FE2O3	TIO2	K2O+Na2O	CaO+MgO	Bulk density
HX75	75min	≤17	≤3.0	≤4.0	≤0.3	≤0.5	≥2.70
HX80	80min	≤12	≤3.0	≤4.0	≤0.3	≤0.5	≥2.80
HX85	85min	≤8	≤2	≤4.0	≤0.3	≤0.5	≥3.00
HX86	86min	≤7	≤2	≤4.0	≤0.3	≤0.5	≥3.10
HX87	87min	≤6	≤2	≤4.0	≤0.3	≤0.5	≥3.20
HX88	88min	≤5	≤1.8	≤4.0	≤0.25	≤0.5	≥3.25
HX90	90min	≤3	≤1.8	≤4.0	≤0.25	≤0.5	≥3.3
Moisture(max)					0.50%

Usage of Calcined bauxite

^{1.Aluminium industry.
2.Precision casting.
3.Refractory industry.
4.Silicic acid aluminium firefibre
5.Mixed with magnesium oxide,it can be an nice bonding agent,especially for pouring entire steel teeming  ladle lining
6.Manufacture bauxite cement,grinding abrasives.ceracmic industry,and chemical industry for making aluminium compounds}

Packaging & Shipping

How About Our Powder Activated Carbon Package? 

Package:25kg/50kg a bag ,or according your requirement.

Delivery:5-7days after place order.


Our Services

1. 24 hours online service.

2.10 years of production and export experience.

3.Free samples.

4.Professional testing report before make order.

5.Professional staff to help you solve the problem on the product.