Refractory Fireclay Brick Alumina Silica Clay Fire Bricks for Cupola Furnace Boiler

Min.Order: 1
Product origin: Zibo, Shandong, China
Infringement complaint: complaintComplaint
US$ 145 ~ 178

Description
Product Description

 

Hard Fireclay bricks are alumina silicate bricks with the refractoriness of SK 32-34 and contain 35- 45% alumina.The bricks are made from various raw materials of fire clay, calcined chamotte,mullite etc.they are highly resistant to abrasion,spalling and corrosion.Because the bricks have low porosity,high strength, good resistance to thermal spalling and to abrasion and to creep,Jucos fireclay brick are applied for the linings of Coke Ovens,Glass furnace,Cement Rotary Kilns,Lime Kilns,Various Incinerators,Reheating Furnaces etc.
Applications 

Blast Furnace
Various Incinerator
Reheating Furnace
Cement Rotary Kiln,Various Rotary Kiln
General Industrial Furnace etc.
Glass Furnace

Specifications 

JUCOS Alumina contents range from 35% to 45%
Widely used throughout metallurgical industry

Features

Good performance in high temp refractoriness under load
Lower thermal line expansion in high temp
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength

Physical And Chemical Indicators

DescriptionDN-17DN14DN12SK34SK33SK32
Refractoriness  (SK)343434343332
Bulk density (g/cm3)2.252.342.402.202.172.15
Cold Crushing Strength (MPa)506570403530
Apparent Porosity(%)171412232426
Permanent linear change  @1400ºC*2hrs(%)±0.1~-0.2±0.1~-0.2±0.1~-0.2±0.3±0.5±0.5
Thermal Linear expansion @1000ºC0.60.60.50.60.60.6
Refractoriness under Load (ºC)@0.2MPa143014701500135013001250
Chemical Analysis (%)Al2O3424546423835
Fe2O31.71.51.32.02.23.0

Product Picture 







JUCOS providing high grade refractory brick and insulation thermal ceramic fiber products to globe industrial 
high temperature furnace. Focus on refractory material selection,technical solutions,supplying,repairing,
construction.China leading refractory supplier with competitive price and reliable quality.
FAQ

 



Product Tag:
Related categories:
Scroll to Top