Ceramic Fiber Paper
Features/Advantages
*Easy to cut wrap or form
*Temperature stability
*Low thermal conductivity
*Low heat storage
*Resilient
*Light Weight
*Thermal shock resistant
*Good dielectric strength
*High fired tensile strength
*Good flame resistance
Applications
* Asbestos paper replacement
* Investment cast mold wrap insulation
* One-time consumable insulating applications
* Backup lining for metal troughs
* Hot top linings
* Applications where low binder content is required
* Thermal and electrical insulation
* Upgrade for fiberglass paper and blanket products |
Rollboard Paper is a lightweight refractory material processed from a blend of high purity alumina-silica fibers into a highly flexible, uniform sheet. It is recommended for continuous use at temperatures up to 2300°F (1260°C).
Rollboard is a low cost, utility grade paper that has low shrinkage, good handling strength, and low thermal conductivity. It contains a small amount of organic binder for processing which makes it flexible, yet reduces off-gassing and odor during use. Rollboard has a highly uniform structure due to its controlled basis weight and thickness, assuring homogeneous thermal conductivity and a clean, smooth surface ideal for gasketing or sealing.
Rollboard is completely free of asbestos and is designed to be an economic replacement for asbestos paper in most applications. Rollboard is easy to handle and is readily cut with a knife, shears, or standard steel rule dies. Its flexibility allows it to be wrapped or rolled to fit most comlex configurations.
Available Roll Sizes and Thicknesses
1/16" #25/50
1/10" #25/50
1/8" #25/50
Available Widths: 24", 48"
(Other Widths Available up to 72" Maximum)
| |
1/16" |
1/10" |
1/8" |
Tensile Strength – gms/inch
Machine Direction
Cross Direction |
2700
2500
|
3500
3100
|
5000
4000
|
| Uncompressed (in. @ 4psf) |
0.070 |
0.100 |
0.125 |
Technical Data
Melting Point: 3200°F (1760°C)
Maximum Use Temperature 2300°F (1260°C)
Typical Chemical Analysis:
Al2O3 46.50%
SiO2 53.40%
Others 0.10%
LOI 6%
Density lbs/ft3 (kg/m3) 10 (160) |
