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Calcium Silicate thermal insulation pipe section




Thermal insulation pipe section made from Calcium silicate, can be used for thermal insulation in small to medium sized pipe. The pipe section has unilateral breaking joint with good insulating property and convenient for installation.
It has many characteristic:
l High strength
l Non-deformation within working temperature
l Low thermal conductivity
l Asbestos free
It is widely used in electric power , metallurgy, petrochemical industry and shipping construction
Regular Length: 610mm
Thickness: 25-100mm
Diameter: 16-3600mm
Item | Unit | Index | |
YT-170 | YT-220 | ||
Bulk Density (max) | Kg/m3 | 170 | 220 |
Flexural Strength (min) | Mpa | 0.25 | 0.3 |
Compressive Strength (min) at 5% deformation |
Mpa |
0.5 |
0.6 |
Linear shrinkage (max) after heating for 16hrs at 650℃ |
% |
2 |
2 |
Thermal conductivity (max) Average temperature 70℃ |
w/m.k |
0.052 |
0.056 |
Service Temperature (max) | ℃ | 650 | 650 |
Moisture content (max) | % | 7.5 | 7.5 |








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