High Temperature Silicate Fabrics 1200 °C

high temperature Silicate fiber fabric

Silicate Fabrics, up to 1,200 °C

Silicate fibre-based textiles have different thermal, physical and mechanial properties, depending upon their content of silicon dioxide (SiO2). Silica is described as “pure” where its total content in a product exceeds 99.95 %; below this quantity, the product is described as “lixiviated silica” or “pure silica”. 

Final Advanced Materials supplies two silicate products, with a 98% and 94% SiOcontent, for the effective fulfilment of all requirements. S98 products are comprised of over 98 % silica. They are suitable for high-temperature applications up to 1,200 °C. S94 products contain over 94 % SiO2, and function as excellent thermal insulators at temperatures up to 1,100 °C. 

Silicate fibre products are inorganic, and contain no toxic substances (asbestos-free) or irritants. The good thermal and mechanical properties of these products make them excellent replacements for asbestos-based products. With a diameter ranging from 6 to 9 μm, these fibres pose no hazard to health. In comparative terms, silicate fibre-based textiles have superior high-temperature resistance to biosoluble fibre textiles.

Applications of Silicate Fibre  Fabrics

  • Heat shield
  • High-temperature protection
  • Production of thermal protection systems
  • Protection systems for molten metal projections

Technical Data of Silicate Fibre Fabrics S98

Property

Unit

S98

S98

Item N°

207-8101

207-8102

Area Density

g/m2

640

1,250

Width

mm

910

910

Thickness

mm

0.7

1.3

Roll Length

m

50

50

Max. Operating Temperature

°C

1,050

1,050

Max. Peak Temperature

°C

1,200

1,200

 

Technical Data of Silicate Fibre Fabric S94

Property

Unit

S94

S94

Item N°

207-7101

207-7102

Area Density

g/m2

500

1,000

Width

mm

1,000

1,000

Thickness

mm

1.8

2.6

Roll Length

m

50

25

Max. Operating Temperature

°C

1,000

1,000

Max. Peak Temperature

°C

1,100

1,100

S94 products are only produced on request, and are subject to a minimum order quantity.

Physical variables included in this documentation are provided by way of indication only and do not, under any circumstances, constitute a contractual undertaking. Please contact our technical service if you require any additional information.

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