Shape Shape |
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 | Rod and Disc |
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About Selecting Thermal Insulation
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Low Thermal Expansion Alumina-Silicate
Ceramic Sheets and Bars
- Color: Gray
- Max. Temperature: 2010° F
- Fabrication: Unfired
- Porosity: 2%
- Compressive Strength: 25,000 psi
Also known as lava and wonderstone, this material is often used in applications that require high temperature resistance and low thermal expansion, such as standoffs and welding jigs.
| Thick. | Thick. Tolerance | Each | |
4" × 4" | |||
|---|---|---|---|
| 1/8" | -0.010" to 0.010" | 0000000 | 000000 |
| 1/4" | -0.010" to 0.010" | 0000000 | 00000 |
| 3/8" | -0.010" to 0.010" | 0000000 | 00000 |
| 1/2" | -0.010" to 0.010" | 0000000 | 00000 |
| 3/4" | -0.010" to 0.010" | 0000000 | 00000 |
| 1" | -0.010" to 0.010" | 0000000 | 00000 |
| 1 1/2" | -0.010" to 0.010" | 0000000 | 00000 |
| 2" | -0.010" to 0.010" | 0000000 | 00000 |
6" × 6" | |||
| 1/8" | -0.010" to 0.010" | 0000000 | 00000 |
| 1/4" | -0.010" to 0.010" | 0000000 | 00000 |
| 3/8" | -0.010" to 0.010" | 0000000 | 00000 |
| 1/2" | -0.010" to 0.010" | 0000000 | 00000 |
| 3/4" | -0.010" to 0.010" | 00000000 | 00000 |
| 1" | -0.010" to 0.010" | 00000000 | 00000 |
| 1 1/2" | -0.010" to 0.010" | 00000000 | 00000 |
| 2" | -0.010" to 0.010" | 00000000 | 000000 |
9 1/2" × 9 1/2" | |||
| 1/8" | -0.010" to 0.010" | 00000000 | 00000 |
| 1/4" | -0.010" to 0.010" | 00000000 | 00000 |
| 3/8" | -0.010" to 0.010" | 00000000 | 000000 |
| 1/2" | -0.010" to 0.010" | 0000000 | 000000 |
| 3/4" | -0.010" to 0.010" | 0000000 | 000000 |
| 1" | -0.010" to 0.010" | 0000000 | 000000 |
| 1 1/2" | -0.010" to 0.010" | 0000000 | 000000 |
| 2" | -0.010" to 0.010" | 0000000 | 000000 |
Low Thermal Expansion
Alumina-Silicate Ceramic Rods
- Color: Gray
- Max. Temperature: 2010° F
- Fabrication: Unfired
- Porosity: 2%
- Compressive Strength: 25,000 psi
Also known as lava and wonderstone, this material is often used in applications that require high temperature resistance and low thermal expansion, such as standoffs and welding jigs.
| Dia. | Dia. Tolerance | Lg. | Each | |
| 1/8" | 0.000" to 0.015" | 3" | 0000000 | 000000 |
| 1/4" | 0.000" to 0.015" | 3" | 0000000 | 0000 |
| 3/8" | 0.000" to 0.015" | 6" | 0000000 | 00000 |
| 1/2" | 0.000" to 0.015" | 6" | 0000000 | 00000 |
| 5/8" | 0.000" to 0.015" | 6" | 0000000 | 00000 |
| 3/4" | 0.000" to 0.015" | 9 1/2" | 0000000 | 00000 |
| 7/8" | 0.000" to 0.015" | 9 1/2" | 0000000 | 00000 |
| 1" | 0.000" to 0.015" | 9 1/2" | 0000000 | 00000 |
| 1 1/4" | 0.000" to 0.015" | 9 1/2" | 0000000 | 00000 |
| 1 1/2" | 0.000" to 0.015" | 9 1/2" | 0000000 | 00000 |
| 2" | 0.000" to 0.015" | 9 1/2" | 0000000 | 000000 |
| 2 1/2" | 0.000" to 0.015" | 9 1/2" | 0000000 | 000000 |
| 3" | 0.000" to 0.015" | 9 1/2" | 0000000 | 000000 |
| 3 1/2" | 0.000" to 0.015" | 9 1/2" | 0000000 | 000000 |
| 4" | 0.000" to 0.015" | 9 1/2" | 00000000 | 000000 |
| 5" | 0.000" to 0.015" | 9 1/2" | 0000000 | 000000 |
High-Temperature Ceramic Fiber Pipe Insulation
Shield against extreme heat with these flexible ceramic strips. They are often used to insulate hose, cables, and process piping.
Insulation with adhesive backing allows you to install without having to hold in place. Secure with band clamps or other parts of the assembly once in position. Apply while cool. Adhesive will start to wear off around 400° F, but this does not affect the insulation’s temperature rating.
- Temperature Range: See table
- Heat Flow Rate: 0.82 Btu @ 800° F
- Density: 35 lbs./cu. ft.
- Color: White
| Wd. | Lg., ft. | Temp. Range, °F | R Value | Backing Type | Flexibility | Each | |
1/32" Thick. | |||||||
|---|---|---|---|---|---|---|---|
| 1" | 25 | -40° to 1500° | 0 | Adhesive | Flexible | 000000 | 000000 |
| 2" | 25 | -40° to 1500° | 0 | Adhesive | Flexible | 000000 | 00000 |
| 3" | 25 | -40° to 1500° | 0 | Adhesive | Flexible | 000000 | 00000 |
1/16" Thick. | |||||||
| 1" | 25 | -40° to 1500° | 0.1 | Adhesive | Flexible | 000000 | 00000 |
| 2" | 25 | -40° to 1500° | 0.1 | Adhesive | Flexible | 000000 | 00000 |
| 3" | 25 | -40° to 1500° | 0.1 | Adhesive | Flexible | 000000 | 00000 |
1/8" Thick. | |||||||
| 1" | 25 | -40° to 1500° | 0.2 | Adhesive | Flexible | 000000 | 00000 |
| 2" | 25 | -40° to 1500° | 0.2 | Adhesive | Flexible | 000000 | 00000 |
| 3" | 25 | -40° to 1500° | 0.2 | Adhesive | Flexible | 000000 | 00000 |
1/4" Thick. | |||||||
| 1" | 25 | -40° to 1500° | 0.5 | Adhesive | Flexible | 0000000 | 000000 |
| 2" | 25 | -40° to 1500° | 0.5 | Adhesive | Flexible | 0000000 | 000000 |
| 3" | 25 | -40° to 1500° | 0.5 | Adhesive | Flexible | 0000000 | 000000 |