Calsium Silicate Insulating Board 1100 menggunakan bahan baku silica fume (microsilica) dan pasir silica dengan menggunakan bahan penguat glass fibre and paper fibre. Calsium Silicate Board dibuat dengan proses press. Calcium Silicate Insulating Board 1100 sangat cocok digunakan sebagai material back up lining. Material ini mempunyai thermal conductivity yang paling rendah.
Chemical Analysis:
| SiO2 | : | 47 – 48 % |
| CaO | : | 44 – 45 % |
| Al2O3 | : | 0.30 – 0.40 % |
| MgO | : | 0.5 – 0.7 % |
| Fe2O3 | : | 0.30 – 0.40 % |
| Ignition Loss | : | 6 – 7 % |
Physical Properties:
| Item | Density 230 | Density 250 | Density 270 |
Density 300 |
|||||
| Bulk density | kg/m3 |
230 ±10% |
250
±10% |
270
±10% |
300 ±10% |
||||
| Flexural Strength | MPa | ≥0.45 | ≥0.50 | ≥0.55 | ≥0.60 | ||||
| Compressive Strength | MPa | ≥0.8 | ≥0.9 | ≥1.0 | ≥1.1 | ||||
| Thermal Conductivity |
W/m.k |
200oC 0.085 400oC 0.100 600oC 0.152 800oC 0.214 |
200oC 0.095
400oC 0.108 600oC 0.156 800oC 0.216 |
200oC 0.098
400oC 0.110 600oC 0.158 800oC 0.218 |
200oC 0.102 400oC 0.116 600oC 0.164 800oC 0.226 |
||||
| Service Temp.Limit | oC | 1100 | 1100 | 1100 | 1100 | ||||
Keuntungan:
- Low thermal conductivity
- High thermal resistance
- Low thermal shrinkage
- Low bulk density
- Protective gas-resistant (CO, NH3, H2, N2 and CH4)
- Free of sulphur and low in iron
Area pemakaian:
- Steel industry: smelting, heat distortion and heat-treatment plants
- Ceramic industry: chamber and tunnel furnaces
- Glass industry: melting furnaces and cooling channels
- Cement industry: heat exchangers and cyclone separators
- Chemical and petrochemical industry: Thermal cracking reactors and processing plants
Untuk informasi lebih lanjut bisa menghubungi Sales Engineer kami, atau bisa menghubungi kami secara langsung atau di sini.