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Soft Felt

Product introduction:

It adopts carding and air-laid web technology, resulting in fber webs with excellent uniformity and ideal fber arrangement direction. The product features light weight, low specifc heat capacity, soft texture, low thermal conductivity, high purity, and easy operation, making it an excellent thermal insulation material for vacuum furnaces.

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Application Scenario

Semiconductor Industry: Thermal Insulation Layers for Monocrystalline Silicon and SiC Crystal Growth Furnaces.

Optical Fiber Communication: Thermal Insulation Layers for Sintering Furnaces, Fiber Drawing Towers, and High-Temperature Furnaces for Rod Manufacturing.

High-Temperature Furnaces: Thermal Insulation Layers for Sapphire Growth Furnaces and High-Temperature Purifcation Furnaces.

Physical properties

Density

g/cm3

Bending Strength

MPa

Tensile Strength

Mpa

Compressive Strength

Mpa

Interlayer Shear Strength

Mpa

Resistivity

um·Ω

Thermal Conductivity (Vertical Direction)

W/m·K

Ash Content

ppm

Graphitization Temperature

Size

mm

0.08-0.01 / / / / / 0.10-0.13 <20 >2200 w≤1500

The above data are representative values and are not guaranteed values.

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