Felt 1200°C


Overview of felt 1200°C

Our ultra pure silica felts contain 99.95% SiO2. Composed of silica fibers assembled with polyvinyl alcohol, they can be used in temperatures of up to 1200°C. Even at a continuous temperature of 1000°C, they do not shrink and retain a very low thermal conductivity and exceptional mechanical properties. 

These felts are particularly popular in the aerospace industry for insulating engines thanks to their outstanding insulating and fireproof characteristics as well as their resistance to vibrations and their very long life. Their outstanding properties are also useful for domestic applications such as catalytic heaters and industrial furnace insulation.


Applications of felt 1200°C

  • The aerospace industry 
  • The glass industry
  • Insulating industrial furnaces
  • Catalytic supports for heating systems
  • Replacement of asbestos and ceramic fibres
  • Thermal insulation in the manufacture of fibre optics
  • Insulation of engines in the aeronautics industry


Technical Specifications of felt 1200°C

Property

Unit

 

 

Reference

 

190-0100

190-0110

Area density

g/m²

80

200

Density

kg/m3

~ 20

130

Thickness

mm

~ 8

2

Width

mm

1 000

1 000

Length

mm

3 500

25 000

Continuous temperature

°C

1 000

1 000

Peak temperature

°C

1 200

1 200

Thermal conductivity at 500˚C

W.m-1.K-1

0.274

0.107


We also offer pure low-density silica felts sold in sections.

We produce tailor-made flexible solutions for thermal insulation or for fire protection made from pure silica felt.

Please contact us if you have any question or project.

Pure Silica Felts (618.64k)

Technical data sheet: ultra-pure silica felts.