Calcium Silicate Insulated board Conformed to ASTM C533 Mainly in US, Western Europe, Middle East Temp.: 650 and 1000 degree
Calcium Silicate Insulation materials is a non-asbestos, high performance and water repellent insulating material composed of expanded perlite particles bonded with inorganic binder and reinforcing fiber, designed to provide suitable insulation for heated piping systems, equipments, process vessels used in power stations, petrochemical plants, petroleum refineries, heat distributing systems and other process industries.
Benefits and Features
High Efficiency | Water Repellent | Asbestos Free |
Superior Strength | Non-Corrosive | Light Weight |
Technical Data
Term | Unit | GB/T10303 | JIS A9510 | ASTM C610 | ASK P220 |
Density | Kg/m3 | ≤250 | ≤250 | ≤224 | ≤220 |
Maximum Service Temperature | oC | 650 | 650 | 650 | 650 |
Thermal Conductivity(93oC) | W/m.k | ≤0.072(25) | ≤0.072(70) | ≤0.079(93) | ≤0.060(25) |
Compressive Strength | Mpa | ≥0.40 | ≥0.414 | ≥0.414 | ≥0.40 |
Flexural Strength | Mpa | ≥0.25 | ≥0.25 | ≥0.31 | ≥0.20 |
Linear Shrinkage | % | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
Water Repellency | % | ≥98 | ≥98 |
| ≥98 |
Chlorine Content |
|
| ASTM C795 | ASTM C795 |
Item | Slab | Curved | Pipe |
Length(mm) | 600 | 600 | 600 |
Width(mm) | 300/150 | 150/100 | 0.2- 60inside diameter |
Thickness(mm) | 25-100 | 25-100 | 25-100 |
For further information on the products, including nonstandard sizes, please contact us!
ASTM standard High Thermal Insulation calcium silicate Pipe
