Ceramic fiber paper is made from refractory alumina silicate fiber, which can be used in the field of high temperature insulation. Ceramic fiber paper has the advantage of resistance to high temperature, low thermal conductivity and corrosion resistance. It can be used for thermal insulation, sealing, electric insulation, sound absorption, filtration etc instead of asbestos products as a kind of advanced light refractory material.
We can produce various widths according to customer requirements, can also make into ceramic fiber paper covered aluminum foil, ceramic fiber paper coated vermiculite and ceramic fiber paper with graphite according to customer requirements.
Packaging: In plastic bags and then in cartons (special packaging is available per requests).
Product Application
1. Industrial Insulating, Sealing and protecting materials.
2. Electric and thermal insulation materials for electric industry.
3. Insulation materials for instrument-equipment.
4. Insulating materials for motor industry.
5. Filling materials for expansion slot.
6. Insulating materials as the sinter resistant.
7. Sealing gasket for molten metal.
8. Fireproof materials.
Technical Data
Item
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 ×24h≤-3.0
1100°C ×24h≤-3.0
1350°C ×24h≤-3.0
Tensile strength (Mpa)
0.65
0.70
0.75
Organic matter content (%)
6-8
6-8
6-8
Thermal conductivity
( w/m.k) (Density 200 kg/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 composition
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
<10%
<10%
<10%
Product Size
Item
Dimensions
Length
60000/40000/30000/20000/15000/12000/10000mm
Width
610/650/1000/1220mm
Thickness
0.5/1/2/3/4/5/6/10mm
Remarks: We can produce various widths according to customer's requirements, can also make into ceramic fiber paper covered aluminum foil, ceramic fiber paper coated vermiculite and ceramic fiber paper with graphite according to customer requirements.
