Product Overview
It has the characteristics of light weight, high strength, small thermal conductivity, high temperature resistance, corrosion resistance, and the ability to cut and saw. It is widely used in thermal insulation and fireproofing and sound insulation of equipment pipelines, walls and roofs in the fields of electric power, metallurgy, petrochemicals, construction, ships and other fields. The thickness is usually above 30mm and the density is 200-1000kg/m3.
Product Characteristics
01.
Excellent Fire Performance
02.
Excellent Impact Resistant
03.
Superior Heat Insulation
04.
Low Thermal Conductivity
Application
Calcium silicate board is a new type of lightweight multi-purpose board, which is made of silicon materials, calcium materials, reinforcing fibers, etc. Calcium silicate board can be used in high temperature kilns directly to block the transfer of heart.
Product Specifications
| Item | Calcium Silicate Insulation Board | |||
| Max Service Temperature (°C) | 1000 | |||
| SiO2, % | 46-48 | |||
| CaO, % | 37-41 | |||
| Al2O3, % | 0.39-0.42 | |||
| MgO, % | 0.5-0.7 | |||
| Bulk Density, kg/m3 | 230±10% | 250±10% | 270±10% | |
| Modules of Rupture, MPa | ≧ | 0.45 | 0.5 | 0.55 |
| Compressive Strength, MPa | ≧ | 0.75 | 0.85 | 0.95 |
| Permanent Linear Change, % | 1000°C*16h≤2.0 | |||
| Thermal Conductivity Coefficient, W/(m.K) | 100°C | 0.065 | 0.067 | 0.072 |
| 400°C | 0.091 | 0.077 | 0.082 | |
| 600°C | 0.132 | 0.136 | 0.138 | |
