High Strength Calcium Silicate Board (Steel Ladle)
high-strength calcium silicate board has characteristics such as large size, high strength, and heat resistance, and can be widely used for thermal insulation in industrial kilns and equipment, fireproof boards for steel structures, fire partitions, fire ducts, fire air ducts, fire cable trays, and fire door beams.
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Specialized steel ladle plate
Specialized steel ladle plate
Calcium Silicate Board
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Product Details
High-strength calcium silicate board
Product Application: MF-HD ladle lining board, a type of high-density calcium silicate board, is free of ceramic fibers and features low thermal conductivity, high strength, and excellent stability in both internal structure and external dimensions, making it an ideal replacement for ceramic fiber materials. MF-HD ladle boards can be used not only for ladle lining but also for tundishes, torpedo cans, electric furnaces, and more. Typical bulk densities range from 800-850kg/m3, with commonly used sizes including 300*114*13mm, 1200*600*13mm, etc. Special sizes can be customized, with a maximum board size of 1220x2440x100mm.
high-strength calcium silicate board features large size, high strength, heat resistance, and fire resistance, making it widely applicable for thermal insulation of industrial kilns and equipment, steel structure fireproof boards, fireproof partitions, fireproof flues, fireproof ducts, fireproof cable trays, fireproof door stiles, and crossbeams.
High-strength calcium silicate board
Physical properties | Unit | Index |
Volume density | Kg/m3 | 800-1000 |
Bending strength | MPa | 6 |
Compressive strength | MPa | 12 |
Grip force (50×φ5mm screw, depth 25mm) | N | Front 1800 |
Thermal conductivity (average temperature 200℃) | W/m.k | 0.18 |
Shrinkage rate after burning at 1000℃ for 3 hours | % | 1.5 |
Product specifications and size tolerances
Length (±5mm) | Width (±4mm) | Thickness (+2, -1.5mm) |
2300-2500 | 1200 | 13-43 |
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