Calcium Silicate
Calcium Silicate Pipe
Pre-formed calcium silicate pipe insulation sections for industrial piping systems with working temperature up to 1100℃.
Calcium Silicate
Composite Silicate Plate
Flexible composite silicate insulation plate from rare earth cotton for medium-temperature applications up to 600℃.
- Raw Material
- Rare Earth Cotton (Magnesium Silicate)
- Working Temp.
- 600℃
- Size
- 1000×500×50mm / 300×600×50/60mm
- Softness
- Soft
Overview
- ✦ Soft and flexible
- ✦ Good thermal insulation
- ✦ Easy to install on curves
- ✦ Medium temperature rated
Soft insulation plate made from rare earth cotton (magnesium silicate) offering flexibility and good thermal insulation at medium temperatures. Easy to install on curved and irregular surfaces.
Part of the Calcium Silicate product family.
Key features
- ✓ Soft and flexible
- ✓ Good thermal insulation
- ✓ Easy to install on curves
- ✓ Medium temperature rated
- ✓ Asbestos-free
- ✓ Cost-effective
Typical applications
- Curved equipment insulation
- Irregular surface coverage
- Medium-temperature kilns
- Pipe and duct wrap
Technical specs
- Raw Material
- Rare Earth Cotton (Magnesium Silicate)
- Working Temp.
- 600℃
- Size
- 1000×500×50mm / 300×600×50/60mm
- Softness
- Soft
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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