Transair Air System

Beldam Pilottherm 201

Beldam Pilottherm 201 is a pure mica-based material for use at very high temperatures and low pressures. It is designed mainly for dry, hot gases. Ideal for exhaust manifolds, turbo-chargers and exhaust ducting. It can be used in power stations, marine applications and heat recycling duties. It is not suitable for higher pressures.


- Density g/cm3 1.90
- Compressibility % 25 (ASTM F36J)
- Recovery % 35 (ASTM F36J)
- Tensile Strength 20 MPa
- Residual Stress 29 MPa (BS 7531)


1.25 m X 1.25 m Thickness 0.5 to 3 mm
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Technical information

  • Maximum Temperature Range: 1000ºC

  • Maximum Temperature Range in Steam: 280ºC

  • Pressure: 5 bar

Technical Detail