ceramic fiber gaskets are soft, lightweight and resilient, and have superior thermal characteristics. They are the perfect choice where an inexpensive heat seal with low sealing pressure is required. Since they are soft and can be easily laminated to form thicker seals, the flange finish is not particularly important when using this material.
Ceramic fiber gasket
Ceramic
fiber gaskets are soft, lightweight and resilient, and have superior
thermal characteristics. They are the perfect choice where an
inexpensive heat seal with low sealing pressure is required. Since
they are soft and can be easily laminated to form thicker seals, the
flange finish is not particularly important when using this material.
Applications:
Mainly
used as high temperature insulation for sensitive apparatus. Suitable
for applications such as valve bonnets, hydraulic presses, ammonia
fittings, heat exchangers, etc.
Specifications:
|
Classification temperature |
1260°C |
|
|
Working temperature |
1000°C |
|
|
Density |
200±15kg/m3 |
|
|
Thermal conductivity |
200°C |
0.075~0.085w/m.k |
|
400°C |
0.115~0.121w/m.k |
|
|
600°C |
0.165~0.175w/m.k |
|
|
Organic content |
6~8% |
|
|
Chemical content |
Al2O3 |
45~47% |
|
SiO2 |
50~52% |
|
Dimensions:
The
dimensions of our standard non-metallic gaskets meet the requirements
of the ASME B16.21, EN1514-1, or other standards. Special sizes and
shapes are also available upon request.
