Gold Member Since 2006
Audited Supplier
CNBM International Corporation

Insulating Fire Brick, Insulating Brick, Refractory Brick manufacturer / supplier in China, offering Insulating Fire Brick (GJM 23, GJM 26, GJM 28), Ceramic Fiber Yarn, Fused Cast Refractories AZS 33 and so on.

(/ )

Supplier Homepage Product Insulating Fire Brick Insulating Fire Brick (GJM 23, GJM 26, GJM 28)

Insulating Fire Brick (GJM 23, GJM 26, GJM 28)

FOB Price: Get Latest Price
Min. Order: 10 Tons
Production Capacity: 1, 500, 000 pcs/year
Transport Package: Carton+Pallet
Payment Terms: L/C, T/T
Product Catalog
Recommended Products
10 Products
Content
Product Image
Product Name
FOB Price
Port
Payment Terms
Product Package
Product Attribute
Product Table
Basic Info
  • Model NO.: GJM 23, GJM 26, GJM 28, GJM 30, GJM 32
  • Shape: Brick
  • Trademark: CMAX
  • Origin: China
  • Type: Refractory Material
  • Material: Mullite
  • Specification: ASTM Standard
  • HS Code: 69022000
Product Description
GENERAL INFORMATION:

CMAX insulating firebricks are classified under temperature between 1300º C and 1700º C, manufactured from high purity alumina clay by mixing, press-forming, drying, sintering and machining. Bricks contain carefully-graded organic fillers which are burned out during sintering to give a uniform controllable pore structure. This technique makes product feature low thermal conductivity and excellent heat insulation

CMAX insulating firebrick can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non ferrous foundries, petrochemical, ceramic, glass, cement and oil fired electric power generating plants.

ADVANTAGES:

Light weight and low thermal conductivity allows thinner furnace walls
Maintain stable structural strength throughout ambient to maximum service temperature
Low heat storage results in rapid cooling and heating operation
Low iron and impurities to enhance reducing atmosphere
High thermal shock resistance in preventing spalling
Non standard sizes and shapes are available upon request

APPLICATIONS:

Ceramic shuttle kilns
Metal heat treatment furnaces Steel billet reheating furnaces Oil refinery heaters
Laboratory furnaces
ATTACHED TECHNICALDATA

 
ITEM    NAMEUNITGJM30GJM28
Physical Properties:          
Classification Temperature          30002600
Bulk Densitykg/cm³    ≤ 1.0≤ 0.8
C. C. R. Strength   MPa≥ 3≥ 2.5
Reheating Linear Change%  ≤ 0.9                            (1550C, 12 h)  ≤ 0.8                                      (1510C, 12 h)
Chemical Analysis:            
Al2O3                   %   ≥ 75≥ 65
Fe2O3                       %≤ 0.5≤ 0.6
Thermal Conductivity:          
  800C w/m? k≤ 0.39≤ 0.37
  1000Cw/m? k≤ 0.43≤ 0.41
  1200Cw/m? k≤ 0.48≤ 0.46
ITEM    NAMEUNITGJM23GJM26
Physical Properties:          
Classification Temperature          F23002600
Bulk Densitykg/cm³    ≤ 0.52≤ 0.9
C. C. R. Strength   MPa≥ 1.2≥ 1.8
Reheating Linear Change%  ≤ 0.5                                    (1550C, 12 h)  ≤ 0.7                                            (1410C, 12 h)
Chemical Analysis:            
Al2O3                   %   ≥ 45≥ 55
Fe2O3                       %≤ 1.0≤ 0.7
Thermal Conductivity:          
  800C w/m? k≤ 0.18≤ 0.35
  1000Cw/m? k≤ 0.20≤ 0.39
  1200Cw/m? k---≤ 0.43
Send your message to this supplier
Avatar
Ms. Celine Zhang
Department Manager
*From:
To: Ms. Celine Zhang
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category