2300F High temperature insulation 0.5"X24"X48" Ceramic fiber board 8pcs per box. ceramic fiber insulation K-wool, energy saving

Ceramic fiber boards features include high temperature stability, low thermal conductivity, consistent density, and excellent resistance against thermal shock and chemical attack. Ceramic fiber board also resists oxidation and reduction. Ceramic fiber boards are available in a variety of temperature ratings, densities, thicknesses, widths, and lengths.