Calcium Silicate
Composite Silicate Plate
Flexible composite silicate insulation plate from rare earth cotton for medium-temperature applications up to 600℃.
Calcium Silicate
Calcium Silicate Pipe
Pre-formed calcium silicate pipe insulation sections for industrial piping systems with working temperature up to 1100℃.
- Density
- 170-500 kg/m³
- Raw Material
- Quartz sand
- Thickness
- 25-100mm
- Asbestos
- 100% Non-Asbestos
Overview
- ✦ Pre-formed for pipes
- ✦ Excellent thermal insulation
- ✦ High temperature resistance
- ✦ Uniform insulation thickness
Pre-formed calcium silicate pipe insulation providing uniform and efficient thermal insulation for industrial piping systems. Same high-temperature resistance and low thermal conductivity as the board form, optimized for pipe applications.
Part of the Calcium Silicate product family.
Key features
- ✓ Pre-formed for pipes
- ✓ Excellent thermal insulation
- ✓ High temperature resistance
- ✓ Uniform insulation thickness
- ✓ Easy installation
- ✓ Asbestos-free
Typical applications
- Industrial steam pipe insulation
- High-temperature process piping
- Petrochemical pipe systems
- Power plant piping
- District heating networks
Technical specs
- Density
- 170-500 kg/m³
- Raw Material
- Quartz sand
- Thickness
- 25-100mm
- Asbestos
- 100% Non-Asbestos
Last updated: August 13, 2026
Frequently asked
What is the maximum temperature for calcium silicate insulation? +
Calcium silicate insulation boards can withstand continuous temperatures up to 1100°C. They offer high compressive strength and excellent dimensional stability, making them ideal for high-temperature pipe supports, furnace backup insulation, and aluminium smelter applications.
How does calcium silicate compare to ceramic fiber? +
Calcium silicate offers significantly higher compressive strength (up to 6 MPa) than ceramic fiber blankets, making it the preferred choice for load-bearing insulation. It is supplied in rigid board form, easy to cut and machine. Ceramic fiber, however, offers higher temperature limits (up to 1430°C) and lower thermal conductivity in blanket form.
Is calcium silicate asbestos-free? +
Absolutely. All our calcium silicate products are manufactured using an asbestos-free formula. They meet international health and safety standards including ASTM C533 and GB/T 10699, and are certified as non-hazardous material for transport and handling.
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