Type ZIRCAL-95 Refractory Board is produced from a combination of natural organic fibers and inert reinforcing fillers in a high density calcium silicate hydrate matrix. Designed as a substitute for asbestos cement boards, ZIRCAL-95 is useful as structural and electrical insulation in applications with temperatures to 1100°C(2000°F). ZIRCAL-95's surface is sanded smooth. It has a uniform consistency making it a useful source for custom machined insulating parts. ZIRCAL-95 combines low thermal conductivity and good dielectric properties with high mechanical strength. It is hygroscopic and contains a small amount of moisture. For certain high temperature electrical insulation applications, ZIRCAL-95 should be thoroughly dried for 24 hours at 100°C-150°C. It is ideal for use as press platen insulation, foundry core and blow plates, induction furnace casing, electrical resistance insulation, hot glass handling, as well as many others.
| ZIRCAR Refractory Composites, Inc. | |
|---|---|
| Product Category | Cement, Concrete, and Mortar |
| Product Number | SS20 |
| Product Name | Refractory Board Type ZIRCAL-95 |
| Material Type | Silicate / Clay; Calcium Silicate |
| Bond & Processing | Portland Cement / Ca Silicate Bond |
| Technology / Cure Type | Heat Setting or Thermoset |
| Composition or ASTM/EN Cement Type | CaSiO_3, other oxides, moisture |
| Applications | Refractory or High Temperature Insulation; Thermal Insulation or Fire Proofing Material; Thermal Applications |
