ABLE Ceramic board/panel, custom-made sizes and shapes. For heat insulation. ... and casting. Such as: gas log, pebble, coal, panel, and Insulating Riser Sleeves, Crucible, Pouring Cups, Filter holder ... surface and precise dimensions.Product Specification: ItemABLE CERAMIC FIBER BOARD-1260Classification Temp. / Continuous Working Temp.1260°C/1100° ... C);0.18(at 1000°C) Ceramic Insulation Board / Panel