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Quick Details

  • Grade: COM (Common)
  • Application: Refractory
  • Thickness: 20-50mm
  • Width: 610/1220mm
  • Length: 3600/7200/6000
  • Chemical Composition: AL2O3+SIO2
  • Ultimate Strength (≥ MPa): 0.04
  • Working Temperature: 1250C
  • Fiber Diameter: 3-5um
  • Shrinkage (1800 ℉, 3h): 3%(24 Hours)
  • Thermal Conductivity: 0.09-0.16
  • Density (kg/m³ ): 128
  • Model Number: 1430
  • Brand Name: ORCAS
  • Place of Origin: Zhejiang, China (Mainland)
  • Color: White

Packaging & Delivery

Packaging Details Woven bag packing
Delivery Time 5-15 days after deposit

Ceramic fiber blanket

Product  introduction

Ceramic fiber blanket product family is a lightweight, thermally efficient ceramic fiber insulation material. At high temperatures, ensures dimensional stability, with the whole can be a good thermal shock resistance. The product line has a wide range of heat resistance and physical properties, can provide for a variety of thermal processing applications proven, effective solutions.

Ceramic fiber blanket is a high strength spun ceramic fiber made by double-sided needling process, which does not contain any binding agents or other ingredients, strengthen the needling process by a corresponding increase in the degree of woven fibers and blanket anti points layer performance, without affecting its flexibility at the same time it has good tensile strength. Fiber blanket has excellent chemical stability, in addition to hydrofluoric acid, phosphoric acid, alkali, the product from the erosion of most other chemicals.

Product  Features

Excellent high-temperature strength

Low thermal conductivity

Low heat storage

Light weight

Good elasticity

Thermal shock

Excellent corrosion resistance

Excellent thermal stability

Excellent sound absorption capacity

Excellent fire performance

 Applications

Ø furnace, heating equipment, pipelines and other insulation liner or wall lining

Ø door, lid, roof insulation and other seal

Ø chemical, power, high-rise building fire insulation

Ø furnace, reformer and the boiler lining

Ø Castings package

Ø for stress relief welding removable insulation fiber blanket

Ø flexible heat pipe insulation

Ø pressure and cryogenic containers Fire Protection

Ø furnaces, calcining furnace insulation

Ø door lining and seals

Ø soaking lid

Ø furnace maintenance

Ø adiabatic thermal reactor

Ø expansion joint cover

Ø primary reformer duct insulation

Ø high temperature gaskets

Product Specifications

Model

AK-22

AK-32

AK-42

AK-52

AK-62

Classification temperature

1260

1400℃

1430

1500℃

1600

Recommended temperature

≤1000℃

≤1150℃

≤1250℃

≤1300℃

≤1550℃

Colour

White

White

White

Light green

White

Density(kg/m3

96/128/160

96/128/160

96/128/160

128

130

Tensile strength

75KPa@

128kg/m3

75KPa@

128kg/m3

75KPa@

128kg/m3

40KPa@

128kg/m3

60KPa@

130kg/m3

Linear shrinkage (%)

(1000×24hr)≤3

(1100×24hr)≤3

(1200

×24hr)≤3

(1300

×24hr)≤2.5

(1500

×24hr)≤1

Chemical composition (%) 

Al2O3

43-47

48-52

30-35

40

72

Al2O3 +SiO2

98

99

85

99(Al2O3+

SIO2+Cr2O3)

99

Fe2O3

<0.4

<0.2

<0.2

<0.2

0.02

ZrO2

/

/

13.5-17

2.8  (Cr2O3)

/

Na2O3+K2O

0.3

0.1

0.1

0.2

0.1

 Thermal conductivity(W/m·k)

temperature/density

400℃

600℃

800℃

1000℃

        1200℃

96kg/M3

0.1

0.15

0.22

0.31

0.44*

128kg/M3

0.09

0.12

0.19

0.27

0.36*

160kg/M3

0.08

0.11

0.18

0.21

0.33*

* Only model AK-42,AK-52,AK-62 product data. Common density of 128kg / m³, 96 and 160 density be customized

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