Ultra Temp II is a non-asbestos Glass-Mica, Quart-Cement refractory reinforced with continuous fibers to increase the toughness, reliability and overall performance of the cement composite. Supplied in sheets, boards, rods and other geometric shapes. Ultra Temp II can accommodate high temperature after initial heat conditioning, exhibits non-brittle behavior and can withstand thermal shock and cycling within its specified temperature range. Ultra Temp II may be machined with standard tools and yet structurally durable. Thermally and electrically insulating, Ultra Temp II is an excellent material choice for virtually any structural application. It is widely used in concert with or as a replacement for dense asbestos products, and where superior structural performance is required.
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| Density ( lb/ft³ ) | 124 |
|---|---|
| Flexural Strength | 3300 psi at 560ºF 4100 psi at 80ºF |
| Shapes are Available by Request (Arches, Wedges, Keys, Splits, Soaps, etc.) | <> |
| Maximum Service Temperature ( ºF ) | 700 |
| Dielectric Strength ( V/mil ) | 91 |
| Water Absorption ( % ) | 15 |
| Compressive Strength | 10900 psi at 560 ºF 15500 psi at 80 ºF |
| Thickness ( in ) | 0.39 to 2 |
| Thickness ( mm ) | 10 12 20 25 30 35 50 |
| Volume Resistivity | 2.54 ohm-in x 1010 |
| Thermal Conductivity ( BTU-in/hr-ft²-ºF ) | 4.0 |
| Typical Composition | Glass-Mica Quartz-Cement |
| Moisture ( % ) | 10 |
| Dry Arc Tracking ( sec ) | 360 |
| Area ( ft ) | 3 x 4 |
| Area ( mm ) | 910 x 1200 |
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- Other sheet sizes, thickness and geometric shapes are available upon request- please inquire.
- Contact West Coast Supplier & Fabricator.
- Request heat-conditioning instructions.