Ceramic Fiber Paper
Ceramic fiber paper consists primarily of high purity aluminum-silicate fiber and is made through a fiber washing process. This process controls the content of unfiberized shots to a very minimal level within the paper. The paper features light weight, structure uniformity, and low thermal conductivity, which serve as a perfect solution for high temperature insulation, chemical corrosion resistance, and thermal shock resistance. This product can be used in various types of refractory and sealing applications. Ceramic fiber paper is available in 4 grades with a variety of thickness, widths, and temperature ratings:
Standard Grade: continuous use up to 1832ºF
Premium Grade: continuous use up to 2012ºF
High-Alumina Grade: continuous use up to 2192ºF
Zirconium Grade: continuous use up to 2462ºF
Standard thickness: 1/32”,1/16”,1/8”,1/4”
Standard widths: 24” or 48”
Standard packaging: approximately 25 lb/roll(special packaging is available per request
Features/Advantages
*Easy to cut, wrap or form
*Low thermal conductivity
*Temperature stability
*Low heat storage
*Resilient
*Light weight
*High heat reflectance
*Good dielectric strength
*Excellent corrosion resistance
Typical Applications
*Appliance heat seals
*Parting plane in refractory linings
*Combustion chamber liners
*Backup lining for metal troughs
*Hot top linings
*Thermal and electrical insulation
*Refractory backup insulation
*Coke oven door shock absorption medium
*Kiln car deck covering
Typical Physical Properties
Typical Physical
Properties
Standard
Premium
High-Alumina Zirconium
Grade
Grade
Grade Grade
|
Color
Maximum Use Limit
Continyous
Use Limit
Density (pcf)
Organic Content (%)
Tensile Strength (psi)
Break Strength (psi) |
White
White
White
White
23000F
23000F
25520F
25520F
18320F
20120F
21920F
24620F
12.5
12.5
12.5
12.5
< 5%
< 5%
< 5%
< 5%
24.65
24.65
24.65
24.65
11.6
11.6
11.6
11.6 |
Thermal Conductivity
(Btu in./hr./ft20F)
At
600 0C (1112 0F)
0.55
0.55
0.55
0.55
At 800 0C
(1472 0F)
0.76
0.76
0.76
0.76
At
1000 0C (1832 0F)
1.18
1.18
1.18 1.18
Typial Chemical
Composition
Standard
Premium High-Alumina
Zirconium
Grade
Grade
Grade Grade
|
Al2O3
Si O2
Zr O2
Fe2 O3
K2O+Na2O
Lol |
45-46%
47-49%
52-55% 39-40%
51-52%
50-52%
44-47% 42-43%
/
/
/
15-17%
<1.0%
0.2%
0.2% 0.2%
≤0.5%
0.2%
0.2% 0.2%
<10%
<10%
<10% <10% |
Refer to the Material Safety Data Sheet (MSDS) for
recommended work handling and product safety indormation.
