Thermfrax® C-Cast® FG23-102 is Unifrax Engineered Thermal Component’s (UETC) chemical- and abrasion-resistant insulation. It uses special additives to enhance the insulation material’s lifespan in environments where an alumina-silicate composition alone would degrade rapidly. It is commonly used in secondary combustion chambers, biomass applications and combustion chamber applications where the quality and purity of the feed stream is in question. C-Cast® FG23-102 also boasts excellent strength and high density. C-Cast® FG23-102 resists thermal shock, enabling faster cycle times. UETC’s vast forming and machining capabilities allow C-Cast® FG23-102 to be made in a variety of shapes in addition to standard boards and blocks, and it can be tailor-made to the customer’s required shapes and specifications. This material is also easily cut and formed using hand tools.