| Material: | The Siliceous Material and Calcareous Materials |
|---|---|
| Refractoriness: | 800-1400°C |
| Diameter: | 4-24mm |
| Apparent Density: | 1.25-1.60 |
| Surface Treatment: | Polish |
| Usage: | Building Wall/Ceiling Board |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Calcium silicate board is made of short fiber reinforced material, siliceous and calcium material as cementing material, pulping molding, accelerated curing reaction in high temperature and high pressure saturated steam, stroke calcium silicate cementing body of the board. As a new green building materials, calcium silicate board has the function of traditional gypsum board, but also has the advantages of superior fire performance and moisture resistance, long service life, and is widely used in the field of industrial and civil buildings.
| content | index | Standard(JC/T412.1-2018) | ||
| Apparent density(g/cm³) | thickness≤18mm | thickness≥20mm | thickness≤18mm | thickness≥20mm |
| 1.35 | 1.45 | ≥1.3 | ≥1.4 | |
| Thermal conductivity W/(m.K) | 0.43 | 0.45 | ||
| Water absorption(%) | 23 | ≤28 | ||
| Hygroscopic rate(%) | 0.175 | ≤0.50 | ||
| Water permeability | 24hNo water drop on the board | |||
| noninflammability | Noninflammability A level | |||
| Flexural strength MPa | 15 | 26 | ≥13 | ≥24 |
| Antifreeze test | After 100 freeze-thaw cycles, there is no crack or delamination | |||
| Asbestos, formaldehyde and other harmful substances | 100% exclusive | |||
Partition board , exterior wall cladding , panel, suspended ceilings ,light weight grouting panel, interior dry wall decoration board ,interior wall after painting and coating .
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}