CT-23 Insulation Fire Brick for Furnace Lining

Product Details
Customization: Available
Feature: Long Time Materials, Instant Materials
Refractoriness (℃): 1580< Refractoriness< 1770
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Number of Employees
51
Year of Establishment
2013-03-27
  • CT-23 Insulation Fire Brick for Furnace Lining
  • CT-23 Insulation Fire Brick for Furnace Lining
  • CT-23 Insulation Fire Brick for Furnace Lining
  • CT-23 Insulation Fire Brick for Furnace Lining
  • CT-23 Insulation Fire Brick for Furnace Lining
  • CT-23 Insulation Fire Brick for Furnace Lining
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Basic Info.

Model NO.
CT-23
Color
White
Type
Heat-Resistant Material
Material
Alumina Block
Transport Package
Pallet
Specification
230*114*65/75
Trademark
Cera Tec
Origin
Jiangsu
HS Code
6902900000
Production Capacity
60000 Pieces / Week

Product Description

CT-23 Insulation Fire Brick for Furnace Lining

Description

  1. CT firebricks are made from high-purity refractory clays, temperature of use ranging from 1100 oC to 1700 oC, each grade is formulated to meet specific thermal and physical requirements.
  2. With graduated additions of alumina for higher temperature products
  3. Carefully grade d organic filler
  4. The organic filler burns out during manufacture to give a uniform, control pore structure.

Features

  1. low thermal conductive, low heat storage
  2. purity
  3. good thermal insulation, enable the use of thin-walled constructions
  4. the good alumina contents confer good refractoriness
  5. iow iron and alkali fluxcontent contributes to their stability to reducing atmosphere
  6. these can be machined to special shapes, incurring fewer sections and joints

Typical Application

  1. Recommended for use as primary hot face refractory lining or as back-up insulation behind other refractories in furnaces, kiln, flues, heaters, regenerators, stress relieving furnaces,etc
 
Material Type           CT-23
Classification Temperature (ºC) 1250±30
Density (kg/m3) 500±50
Cold Crushing Strength (MPa) 1.1±0.2
Cold Modulus Rupture (MPa) 0.8±0.2
Permanent Linear Change(1230ºC×4h) 0.4±0.1%
Linear Thermal Expansion 0.46±0.05%
Thermal Conductivity ºC  
Mean Temperature, ºC W/(m·k)
400 0.16
600 0.19
800 0.22
1000 0.25
Chemical Analysis %
Al2O3 36.3±2
Fe2O3 0.98±0.1
SiO2 60±2
TiO2 0.7±0.01
CaO 0.55±0.01
MgO 0.16±0.01
K2O 0.85±0.01
Na2O 0.3±0.01
Dimensional Tolerances (mm) ±0.5
Office in Nanjing
CT-23 Insulation Fire Brick for Furnace Lining

Factories in China
CT-23 Insulation Fire Brick for Furnace Lining
CT-23 Insulation Fire Brick for Furnace Lining

Constructions
CT-23 Insulation Fire Brick for Furnace Lining
CT-23 Insulation Fire Brick for Furnace Lining
Transportation

CT-23 Insulation Fire Brick for Furnace Lining
 

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