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Chrome Corundum Castable

  • Chrome Corundum Castable

1. Have high strength

2. Have high refractoriness

3. Have excellent performance

4. Have strong erosion resistance


Chrome Corundum Castable Introduction
 
Chrome corundum castable as a kind of hot sales refractory castable for furnace application in Rongsheng refractory castable factory manufacturing with widely used in parts of carbon black reaction furnace, coal water slurry gasifier, incinerator, smelting furnace, steel making furnace, glass drawing furnace. Chrome corundum castable have good properties of high strength & stable thermal shock resistance & excellent performance. There are for sale cheap chrome corundum refractory castable in RongSheng fire bricks company can provide chrome corundum refractory castable specification and category as well as competitive price & high grade quality refractory castable products, other specification according to customer requirements, welcome to contact us or email us for free quote or price list.
 
Chrome Corundum Castable Definition
 
1.Chrome corundum refractory castable belongs to the series of composite corundum castables. Refractory chrome corundum castable is a new type of high-grade unshaped refractory material.Refractory castable can be used in 2000 degree high temperature kiln, the effect is obvious. Refractory chrome corundum castable is more than double the service life of traditional corundum castables.
 
2. The main components of chrome steel jade castables are aluminum oxide and chromium oxide. These two components can produce a corundum solid solution phase under high temperature. The solid solution phase is resistant to high temperature, erosion and wear. The wear resistant effect of chrome corundum castable is obvious.
 
3. Corundum castables are refractory castables prepared with corundum as aggregate and powder plus some binders. Refractory castable has higher mechanical strength and abrasion resistance than high alumina refractory castable and mullite refractory castable.
 
Chrome Corundum Castable Features
 
1. Refractory chrome corundum castable have high strength, stable thermal shock resistance and excellent performance.
 
2. Chrome corundum refractory castable has the characteristics of good volume stability, high strength, good wear resistance, corrosion resistance, erosion resistance, no cracking and no peeling.
 
3. Chrome corundum castable is easy to construct and can be poured on site or made into prefabricated parts.
 
4.Chrome corundum refractory castable has the least wear loss, high strength, arbitrary shape control, strong integrity, simple construction, good construction performance and high-strength wear-resistant refractory castables can be used by adding water and stirring on site.
 
Chrome Corundum Castable Specification
 
Item Chrome Corundum Castable
RS-PA801 RS-PA802 RS-PA803
Chemical
Composition(%)
Al2o3 75 75 85
Sio2 20 18 12
Bulk Density(g/cm3) 110℃*24h) 2.50 2.65 2.75
 
Cold Crushing Strength
 
110℃*24h
30 30 30
1100℃*3h 60 70 90
Modules of Rupture  
110℃*24h
3 3 5
1100℃*3h 8 10 12
Permanent Linear Change 1100℃*3h -0.5~-0.4 -0.5~-0.4 -0.4~-0.3
Max Service High Temp 1400 1500 1600
 
Chrome Corundum Castable Application
 
1.Refractory chrome corundum castables are used in various high temperature furnaces such as carbon black reactor, coal water slurry gasifier, incinerator, smelting furnace, steelmaking furnace, glass drawing furnace.
 
2.Chrome corundum refractory castables are used in carbon black reactor, iron alloy furnace, coal water slurry gasifier, the effect is very significant.
 
3.Refractory chrome corundum castable should be used as the lining material for various kiln such as boiler, blast furnace hot blast stove, heating furnace and ceramic kiln.
 
4.The melting furnace mainly uses ultra-high temperature chrome corundum brick or chrome corundum castable as the lining.
 
5.Refractory chrome corundum castable application in the carbon black plant carbon black reaction furnace, petrochemical kiln, heating furnace, garbage incinerator, non-ferrous metal smelting furnace and iron hook material.
 
Chrome Corundum Castable Application in Melting Furnace
 
1.The melting furnace is operated under intermittent conditions. The maximum temperature in the furnace is usually 1400~1600°C, occasionally more than the refractory castable max service high temp 1700°C, the temperature of the metal layer in the lower part of the slag line is also 1200~1300°C. They are all high temperature areas. Therefore, the melting furnace mainly uses ultra-high temperature chrome corundum brick or chrome corundum castable as a lining.
 
2.In the actual melting furnace, chrome corundum castables with a Cr2O3 content of 10% are used in the slightly eroded areas, chrome corundum castables with a Cr2O3 content of 20%~30% are used in the severely eroded areas, particularly severe slag openings are eroded. The chrome corundum castable with a Cr2O3 content of 60% is used.
 
3. Chrome corundum refractory castable should be noted that about 5% of monoclinic ZrO2 is added to the high-chromium Cr2O3-Al2O3 refractory for the melting furnace, in order to improve the thermal shock resistance of the material and prolong refractory castable service life.
 
Chrome Corundum Castable Supplier in RS Refractory Castable Manufacturer
 
1.Rongsheng refractory castable factory has been engaged in refractory material industry for more than 20 years. Rongsheng refractory castable factory have a big technological team, there are more than 15 senior designers for the furnace & kiln. Refractory castable factory are good at different technological field, such as refractory bricks , refractory castable , lightweight insulation firebricks and prefabricated bricks according to client requirement .
 
2.Rongsheng refractory castable have rich refractory raw materials and 20 years experienced in the refractory bricks manufacturing. Rongsheng refractory castable can provide specification and category as well as competitive price & high-grade quality refractory castable products.
 
3.Rongsheng refractory castable factory have any certificate according to client requirement,such as ISO9001 certificate, CE.        
 
4.Welcome customer to visit the RS refractory bricks company, negotiate business, sincere cooperation and common development. Welcome to inquiry, we can provide quote and free price sheet.