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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.
Sheets
| 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 |