Premium High Alumina Refractory Castable for Blast Furnace Lining and Repair Applications

Model NO.
High alumina castable
Production Process
Casting Method
Refractoriness (℃)
1580< Refractoriness< 1770
Shape
Powder
Sio2 Content (%)
20~30%
Al2O3 Content (%)
50%-90%
Application
Boiler Furnace for Industry
CCS/Mor
14-60MPa
Bulk Density
2.0-3.0g/cm3
Transport Package
Bags
Specification
as customers' demand
Trademark
GTN
Origin
China
Production Capacity
2000tons
Reference Price
$ 1.62 - 1.80
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Product Description

Product Description
Premium High Alumina Refractory Castable for Blast Furnace Lining and Repair Applications
Product Description Of  Cement Castable
Low cement castable is the castable whose CaO content less than 3%, usually the refractory cement dosage is from 3-8%, but high grade cement is needed to ensure the strength of the castable.   Comparing to common refractory castable, low cement castable has better performance in high temperature, and require less water, it makes the castable has lower porosity and higher density.   We have three classifications for low cement castable, bauxite based   , mullite based and corundum based .

Features  Of   Cement Castable
1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
8. Good hot strength.

Applications Of   Cement Castable
Cement rotary kiln
Reheating Furnace
EAF, Ladle, Tundish, etc.

Physical And Chemical Indicators Of  Cement Castable

                                    Brand
Properties 		 MLC-45 MLC-55 MLC-60 LC-75 LC-80 LC-85 LC-95
Application Limit Temp ºC 1580 1600 1650 1650 1700 1750 1800
Bulk Density (g/cm3) 2.4 2.5 2.55 2.55 2.6 2.7 3.0
Water Required for Casting (%)
  		5-7 5-7 5-7 7-9 7-9 6-8 6-7
Max g rain size  (mm)
(%)   		6 6 6 6 6 6 6
C C S/MOR
( M Pa ) 		110 ºC x24h 80/12 90/12 100/13 65/9 70/10 80/11 90/13
1, 1 00 ºC x3h 90/13 100/14 110/14 75/10 80/11 90/12 95/14
1,400 ºC x3h 120/14  130/14 150/15 80/11 85/12 100/13 110/15
Chemical Analysis (%)   Al 2 O 3 45 55 60 75 80 85 95
C aO 2-3 2-3 2-3 2-3 2-3 2-3 2-3
Fe2O3 1.5 1.5 1.5 2.4 2.0 1.8 1.5
SiO2 Content (%)
20~30%
Al2O3 Content (%)
50%-90%
MgO Content (%)
3~8%
CaO Content (%)
0%~2.5%
CrO Content (%)
0~12%
SiC Content (%)
0~30%
Place of Origin
zibo, China
Shape
Powder
Material
Alumina powder
Refractoriness (Degree)
Common (1580°< Refractoriness< 1770°)
Model Number
Low Cement Refractory Castable
Brand Name
GTN
Processing Service
Bending, Welding, Punching, Decoiling, Cutting, Moulding
Product name
Low Cement Refractory Castable
Application
Boiler furnace for industria
Color
grey
Certificate
ISO9001
Raw material
Bauxute
Package
25kg/50kg/1MT Bag
Advantage
High Temperature Fire Resistant
DENSITY
2.4-2.6g/cm3
Working temperature
1350-1450
Shipping Port
Qingdao
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Premium High Alumina Refractory Castable for Blast Furnace Lining and Repair Applications

FAQ

1.   A re you a manufacturer or trader?
We are a manufacturer.
 
2. What's the MOQ?
For the normal size, there is no MOQ.   For your own demand size,the MOQ IS 100PIECES.  

3. Why should you buy from us not from other suppliers?  
*Professional manufacturer since 1998.
* The most professional technology team and production team
* 5 production lines  
*An annual output of nearly 20,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment
 
4. Do you provide free samples?  

Yes,   we can offer free samples 
5. How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection;   product quality will be checked again before delivery.
 
6. Can we visit your factory?
Yes,of course . We sincerely welcome you to come to China and visit our factory.

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