Fire clay is a specific kind of clay used in the manufacture of ceramics, especially fire brick. The fire attribution is given for its refractory characteristics. There are two types of fire clay: flint clay and plastic fire clay.
Seatearth Fire brick Glassware Refractory Retort Aluminium oxide Crucible Kiln Furnace Oxide Metalworking Ceramic Brick Silicon Potassium Clay Sodium Calcium Mining Coal