Using the polyacrylonitrile fiber as raw material, this product was processed into felt from preoxidation, charring and high temperature. This product has the performance of light weight, immunity, high purity, high carbon content, high temperature resistance, corrosion resistance, thermal conductivity properties, especially under high temperature, stable performance, strong chemical resistance, thermal shock resistance, and it can save a lot of energy, easily be processed into any shape and easily install in a variety of devices. In vacuum or inert atmosphere, with the maximum temperature  1800-2500 ° C, it is the insulation materials of vacuum furnace.

Technical indicators

Tensile strength

Longitudinal≥0.12-0.16N/mm²   Transverse≥0.10-0.12 N/mm²

Product Specifications

Thickness:5mm,7mm,10mm,15mm

Length:1500mm,2500mm,3000mm

Width:1100-1200mm