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Ceramic firing kiln use high alumina brick for tunnel kiln

FOB Price 80 - 110 USD / metric tons

Quick Details (View All)

Place of OriginHenan, China ShapeBrick
MaterialAlumina Block SiO2 Content (%)-50
Al2O3 Content (%)75 MgO Content (%)-60
CaO Content (%)-70 Refractoriness (Degree)1770u00b0< Refractoriness< 2000u00b0
CrO Content (%)-16 SiC Content (%)-32
Model Numberrefractory brick Brand NameRongSheng
Cold Crushing Strength, MPa u226565 Refractoriness Under Load, u2103 u22651780
Thermal expansion at 1000u00b0C(%)u22641.5 bulk Density g/cm32.70
OEMyes Pricefactory outlets

Product Details

high alumina bricks for rotary kiln used for small cement rotary kiln

Product Description

  

Features: Strong volume stability at high temperatures, good thermal shock resistant, wear resistance and chemical attack resistance.

Applications: Transitional zone, reheater of cement rotary kiln and other thermotechnical equipment that requires good thermal shock resistance.

Ceramic firing kiln use high alumina brick for tunnel kiln

 

Rongsheng Refractory High Alumina Refractory Bricks Technical Data 
 

High Alumina Refractory Brick Physical and Chemical Index:
Item  Properties 
RS-80 RS-75 RS-65 RS-55 RS-48
Al2O3 (%) 80 ≥75 ≥65 ≥55 ≥48
Refractoriness  (°C ) ≥1790  ≥1790 ≥1790 ≥1770 ≥1750
Bulk density  (g/cm3) 2.65 2.5 2.45 2.4 2.3
Softening temperature under load  (°C ) 1530 ≥1520 ≥1500 ≥1470 ≥1420
Reheating Linear changes Rate (%) 1500°CX2H 0.1 0.1 0.1 0.1 0.1
1450°CX2H -0.4 -0.4 -0.4 -0.4 -0.4
Apparent porosity (%) 22 ≤23 ≤23 ≤22 ≤22
Cold crushing strength (Mpa) 55 ≥50 ≥45 ≥40 ≥35
Application  steel furnace, glass furnace, sodium silicate furnace, ceramic shuttle kiln, cement rotary kiln, blast furnace, electric furnace, blast furnace and reverberatory furnace.

 

Company information

 

Zhengzhou Rongsheng Refractory Material Co., Ltd.
Established in the early 90s of twenty century, with continuous innovation and development, now we are a comprehensive enterprise in refractory material industry, covering metallurgy, building materials, electric power, chemical industry,etc.
Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc.; anti-stripping alumina brick, alkali proof brick, phosphate brick for cement industry; For the industrial furnace and power boiler, we can provide abrasive brick, corundum brick, mullite brick, wear resistant castable, corundum castable, high strength low cement castable, impervious material, plastic refractory, graphite electrode etc.
Our main export markets : North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
We have own workshop , advanced production line , experienced workman and stricted check out flow .
We always pursue the objective of "Honesty, Courtesy, Innovation, Dedication", the cornerstone of "Super Quality & Competitive Price", and the strategic goal of building Rongsheng brand, to serve the clients in a timely and effective way.

 

Ceramic firing kiln use high alumina brick for tunnel kiln

Ceramic firing kiln use high alumina brick for tunnel kiln

  

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