Fiberfrax® SP Mat is a premium-grade insulating mat manufactured from Fiberfrax refractory ceramic fibres. SP Mat offers a more consistent density and a lower shot content than traditional ceramic fibre blankets. Fiberfrax SP Mat is completely inorganic and so retains its strength, flexibility and thermal properties in many working environments, without the generation of smoke or fumes. SP Mat is available in a range of density and thickness combinations. The Fiberfrax Blanket and Mat product range consists of a group of lightweight, thermally efficient ceramic fibre insulating materials that combine the advantages of both low heat storage and complete resistance to thermal shock. Offering a broad range of thermal capabilities and physical characteristics, this product range provides proven and effective solutions to a variety of thermal processing applications.