MERSEN global

Soft Insulation

Carbon felt and Graphite felt choices

Soft Insulation

Graphite felt is a rayon based material that is an ideal choice for vacuum furnaces or process temperatures above 2000° C.  Graphite felt can be purified to less than 20 ppm total ash content.  Graphite felt is typically processed to temperature above 2200° C.

Carbon felt is a lower-cost alternative to Graphite Felt for applications where chemical purity is not as critical. Carbon felt is typically processed to a minimum temperature of 1400° C.

Graphite Felt is produced in 0.25” and 0.50” thicknesses in widths up to 1.2 Meters.

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