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Calcium Silicate Insulating Boards 225
The Calcium Silicate Insulating Board 225 is the strong and safe heatproof board for fireplace enclosures. It is an innovative new fireproof board for fireplace enclosures, which is lightweight, non-combustible and simplifies the construction process by eliminating the need for a steel or wood wall construction. The result is a complete system for your fireplace enclosure with many design solutions and finishing possibilities.
Technical Specifications
| Dimensions(LengthxWidthxThickness) | 1000x610x25mm and 1220x1000x25mm |
| Maximum service temperature | 1000°C |
| Bulk density, dry | 225kg/m3 |
| Thermal conductivity at 200°C | <0,08 W/m°K |
| Non-combustibility tests | Class A1 "unburnable" (EN13501-1:2007) |
| Total porosity | 91% (EN 1094-4:1995) |
| Coefficient of reversible thermal expansion | 5,5*10-6 /°Κ (@20-750°C) |
| Cold crushing strength | 2,8MPa (DS/EN ISO 8895_2006) |
| Tensile strength | 610kPa (EN 1607) |