High density calcium silicate board 1200 kg/m³ — the highest density and strongest grade available. Compressive strength ≥23 MPa, flexural strength ≥15 MPa, max service temperature 1100°C. Engineered for the most extreme industrial applications requiring maximum mechanical strength and thermal resistance.
This is the highest density and strongest calcium silicate board available, the 1200 kg/m³ high mechanical strength grade with a maximum service temperature of 1100°C — the highest among all our high-density products.
With compressive strength of ≥23 MPa and flexural strength of ≥15 MPa, this product delivers unmatched mechanical performance for the most extreme industrial insulation applications.
The high strength grade features exceptional dimensional stability (≤0.16% shrinkage at 850°C), and is engineered for applications where maximum load-bearing capacity, thermal resistance, and structural integrity are critical.
Dimensioni Standard: 1230 × 1230 mm, thickness 6–160 mm; 1250 × 2500 mm, thickness 10–80 mm; 1200 × 600 mm, thickness 10–160 mm (custom sizes and shaped products available)
High density calcium silicate board 1200kg/m³ high mechanical strength grade — manufactured by HR RHINO
High Density Calcium Silicate Board Alta Resistenza Meccanica Grade, density: 1200 kg/m³
| SiO₂ | % | 50 Min |
| CaO | % | 35 Min |
| Al₂O₃ | % | 1 Max |
| Fe₂O₃ | % | 0.5 Max |
| Loss on Ignition | % | 7 Max |
| Applicazione Grade | Alta Resistenza Meccanica | |
| Densità Apparente | kg/m³ | 1200 |
| Resistenza a Compressione | MPa | ≥ 23 |
| Resistenza a Flessione | MPa | ≥ 15 |
| Temp. Max Servizioerature | °C | 1100 |
| Ritiro Lineare (850°C, 3h) | % | ≤ 0.16 |
| Lunghezza mm (±2mm) | Larghezza mm (±2mm) | Spessore mm (±2mm) |
| 1230 | 1230 | 6–160 |
| 1250 | 2500 | 10–80 |
| 1200 | 600 | 10–160 |
