Aluminum silicate ceramic fiber paper

Aluminum silicate ceramic fiber paper

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Ceramic fiber paper Description

Ceramic fiber paper from materials consists primarily of high purity aluminosilicate fiber and is made through a special paper-making process with high purity washed fibers.

 

Characteristic

1. Low thermal conductivity and heat storage.

2. Excellent thermal shock resistance.

3. Excellent chemical stability.

4. Excellent mechanical working performance.

5. Excellent electric and sound insulation.

6. Excellent thermal insulation and sound insulation.

7. Excellent chemical corrosion resistance.

 

Applications

1. Thermal insulation, gasket, seal, separator, lining, etc. for high temperature and chemical resistant applications.

2. Fireproof material, spark and molten metal protection.

3. High temperature electrical insulation materials.

4. High temperature filtration.

5. Acoustic and Thermal insulation for vehicles' silencers and catalytic.

 

Standard Specification

Temperature: 1260°C -1400°C.

Density: 160kg/m³-220kg/m³.

Thicknesses: 0.5mm, 1mm, 2mm, 3mm, 5mm, 6mm.

Widths: 610mm, 650mm, 1000mm, 1220mm.

Packaging: In plastic bags and then in cartons (special packaging is available per requests).

Can also produce various widths according to customer requirements.

 

Physical Properties

Specification

Standard Grade

High pure Grade

Zirconium Grade

Color

White

White

White

Classification temperature (°C)

1260

1260

1400

Use temperature (°C)

1000

1100

1350

Theoretical density (kg/m3)

160-220

160-220

160-220

Shrinkage on heating (%)

1000°C x24h≤-3

1100°C x24h≤-3

1350°C x24h≤-3

Tensile Strength (Mpa)

0.65

0.70

0.75

Organic matter content (%)

6-8

6-8

6-8

Thermal conductivity

( w/ m.k) ( physical volume density 200 kgs/m3)

Average 400°C

0.07

0.069

0.068

Average 600°C

0.09

0.088

0.087

Average 800°C

0.12

0.11

0.10

 

Chemical properties

Grade

Standard Grade

High pure Grade

Zirconium Grade

Al2O3

45-46%

47-49%

38-40%

SiO2

51-52%

50-52%

42-44%

ZrO2

-

-

15-17%

Fe2O3

<1.0%

0.2%

0.2%

Na2O+K2O

≤0.5%

0.2%

0.2%

Loss on ignition (LOI)

<10%

<10%

<10%

 


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