Cellar Aluminum
1 / 5
Calcium silicate board for thermal insulation
Calcium silicate board is made of xonotlite and reinforced glass fiber. It is resistant to high temperatures up to 1100 ºC, featuring excellent heat insulation, low bulk density, high strength, and superior durability. It is widely utilized for industrial furnace insulation.
Microporous calcium silicate is a white, hard thermal insulation material. Key characteristics include:
Product Characteristics:
Applications:
Widely used in electric power, metallurgy, petrochemical, and shipbuilding for equipment and pipe insulation. High-density boards are specially developed for non-ferrous industries for feeding, casting, and molding molten aluminum, as well as glass industry fixtures.
| Grade | Temp. Limit (ºC) | Density (kg/m3) | Compressive Strength (MPa) | Flexural Strength (MPa) | Linear Shrinkage (%) |
|---|---|---|---|---|---|
| SJ-A | 650 | 230(±10%) | ≥0.7 | ≥0.45 | ≤2 |
| SJ-B | 1000 | 230(±10%) | ≥0.7 | ≥0.45 | ≤2 |
| SJ-C | 1000 | 250(±10%) | ≥0.8 | ≥0.47 | ≤2 |
| SJ-D | 1000 | 270(±10%) | ≥0.9 | ≥0.49 | ≤2 |
| SJ-E | 1000 | 800-1000 | ≥17 | ≥8.0 | ≤2 |
As a leading professional enterprise in energy-saving materials, we specialize in the research and manufacturing of ceramic fiber, soluble fiber, alumina fiber, insulating firebricks, and calcium silicate. With multiple production lines and a strict quality control system, we hold ISO9001, CE, SGS, and MSDS certifications.
