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LG-High Strength Calcium Silicate Boards have the characters of big size, high strength and proof-fire etc. The boards can be widely used as energy-saving materials for almost all types of industrial furnaces, steel structure fire proof, partition, air duct, cable tray and stile & fire door, etc. gh Strength Calcium Silicate Boards have the characters of big size, high strength and proof-fire etc. The boards can be widely used as energy-saving materials for almost all types of industrial furnaces, steel structure fire proof, partition, air duct, cable tray and stile & fire door, etc.
LG-High Strength Calcium Silicate Boards
| Items | Unit | Index |
| Bulk Density | Kg/m3 | 800-1000 |
| Flexural Strength | MPa | 6 |
| Compressive Strength | MPa | 12 |
| Screw Holding Strength （50×φ5mm screw，deep 25mm） | N | positive 1800 side 1500 |
| (200℃) Thermal Cond. | W/m.k | 0.13 |
| (1000℃ 3h)Thermal Cond | % | 1.5 |
Block Sizes and Dimensional Tolerances
| Length mm（±5mm） | Width mm（±4mm） | Thickness mm（+2,-1.5mm） |
| 2300-2500 | 1200 | 13-43 |
Please contact us if customers require other sizes and specifications.