General Industrial Furnace Used Good Thermal Resistance Fireclay Brick

• Customization: Available
• Application: Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace
• Material: High Alumina, Alumina Block
• Model NO.: SK34, SK33, SK32, DN17, 14, 12
• Refractoriness (℃): 1580< Refractoriness< 1770, 1580< Refractoriness< 1770
• Classification: Clay
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity, Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity, Long Time Materials
• Production Process: Extrusion Method
• Shape: Brick
• Type: Refractory Material
• Al2O3: 35%~45%
• Size: Customizable
• Certifiacte: ISO9001, CE, etc
• Refractoriness: Sk32-34
• Apparent Porosity: 13-26%
• Bulk Density: 2.25-2.65g/cm3
• Refractoriness Under [email protected]: 1250-1500
• Thermal Linear Expansion@1000deg: 0.6%
• Fe2o3: 1.8-3.0%
• Transport Package: Sea-Worthy Wooden Pallet
• Specification: 230*114*64mm or 230*114*76mm
• Trademark: jucos
• Origin: China
• HS Code: 6902200000
• Production Capacity: 20000mt/Year

Product 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

Description		DN-17	DN14	DN12	SK34	SK33	SK32
Refractoriness  (SK)		34	34	34	34	33	32
Bulk density (g/cm3)		2.25	2.34	2.40	2.20	2.17	2.15
Cold Crushing Strength (MPa)		50	65	70	40	35	30
Apparent Porosity(%)		17	14	12	23	24	26
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 @1000ºC		0.6	0.6	0.5	0.6	0.6	0.6
Refractoriness under Load (ºC)@0.2MPa		1430	1470	1500	1350	1300	1250
Chemical Analysis (%)	Al2O3	42	45	46	42	38	35
	Fe2O3	1.7	1.5	1.3	2.0	2.2	3.0

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.