Typical Applications of Ceramic Fiber Blanket:

Ceramic Fiber Blanket for REFINING and PETROCHEMICAL

  • Reformer and pyrolysis lining
  • Tube seals, gaskets, and expansion joints
  • High temperature pipe, duct, and turbine insulation
  • Crude oil heater linings

Ceramic Fiber Blanket for STEEL INDUSTRY

  • Heat treating and annealing furnaces
  • Furnace door linings and seals
  • Soaking pit covers and seals
  • Furnace hot face repairs
  • Reheating furnace and ladle covers

Ceramic Fiber Blanket for POWER GENERATION

  • Boiler insulation and boiler doors
  • Reusable turbine covers
  • Expansion seals/pipe coverings

Ceramic Fiber Blanket for CERAMIC INDUSTRY

  • Kiln car insulation and seals
  • Continuous and batch kilns

Ceramic Fiber Blanket for OTHER INDUSTRIAL FIELDS

  • Insulation of commercial dryers and ovens
  • Veneer over existing refractory
  • Stress relieving insulation and fire protection
  • Glass furnace crown insulation

Excellent Features of Ceramic Fiber Blanket:

  • Excellent chemical corrosion-resistance, resistance to oil and water
  • Excellent tensile strength and construction
  • Contains no bonding agent
  • Great white color and even flat surface, easy to cut
  • Very low shrinkage

 

 

Ceramic Fiber Blanket

Ceramic Fiber Blanket
We stock large amounts of high quality Ceramic Fiber Blanket and Ceramic Fiber Strip in Houston, TX: 2300°F or 2600°F; 4, 6, or 8 lb/ft³ density; 1" or 2" thickness etc. KT Ceramic Fiber Blanket is produced by spun technology and needle-punching process.

New! Ceramic Fiber Strip in stock -- 2300°F 8# 1" thick, 4" or 6" wide Ceramic Fiber Strips in 300" length. Ceramic Fiber Strips are packed in a box of 6 or 4 respectively and they are cut out of Ceramic Fiber Blanket. Ceramic Fiber Strips are soft and commonly used as gasket material.

Ceramic Fiber Blanket is a great energy saving product because of its superior insulating properties. It is widely used as industrial insulation or high temperature insulation.

Classification Temperature
Theoretical Density
Ceramic Fiber Blanket
2300 °F (1260 °C)
Ceramic Fiber Blanket
2600 °F (1427 °C)
8 lb/ft³ (128 kg/m³) 1 x 24 x 300 in
1 x 48 x 300 in
1.5 x 48 x 203 in
2 x 24 x 150 in
2 x 48 x 150 in
0.5 x 24 x 600 in
1 x 24 x 300 in
6 lb/ft³ (96 kg/m³) 1 x 24 x 300 in  
Thermal Conductivity (W/m.k)
(128kg/m³ 8 lb/ft³)
(Mean Temprature: 500 °C)
<= 0.153 <= 0.153
Tensile Strength Mpa
(25mm or 1 inch thick)
0.06 0.06

Ceramic Fiber Blanket Data Sheet Chart: 

Description

STD RCF Blanket

HP RCF Blanket

HZ RCF Blanket

Chemical Composition (%) 

Al2O3

≥44

≥45

≥34

SiO2

≥52

≥54

≥50

Fe2O3+TiO2

≤1

≤0.5

≤0.5

ZrO2

-

-

≥15

K2O+Na2O

≤1

≤0.2

≤0.2

Physical Properties 

Density (kg/m³)

96

128

96

128

160

96

128

160

Classification Temperature (°C)

1260

1260

1430

Fiber Diameter (um)

3.5

3.5

3.5

Shot Content (%)

≤15

≤15

≤12

Linear Shrinkage after heating (%)

1000°C*24h≤2.5

1100°C*24h≤2.5

1350°C*24h≤3.5

Thermal Conductivity (W/m.k) 

400°C

0.090

0.095

0.124

0.114

0.101

0.138

0.122

0.118

500°C 

0.119

0.123

0.145

0.135

0.120

0.179

0.153

0.149

600°C

0.152

0.158

0.202

0.191

0.175

0.233

0.184

0.172

Tensile Strength (MPa) 

0.040

0.050

0.050

0.060

0.075

0.050

0.060

0.075