Electrical ceramics

Applicationselectricalceramics1
Kiln furniture [batts, trays, saggars, props, setters, spacers, etc.] used in the firing of electrical ceramics such as substrates, titanates, electrical powders, ferrites,  spark plugs and electro-porcelains.

Products
High purity fused mullite & high alumina refractories for kiln furniture.

Sandwich (mullite coated silicon carbide) tiles for ferrite manufacture.

Vulcan also manufactures linings for the furnaces and kilns used to manufacture electrical ceramics.electricalceramics2

electricalceramics3Characteristics/Features
Application dependent; very high purity and low free silica contents, ability to withstand temperatures up to 1750°C, excellent  high temperature creep resistance, good strength, tight tolerances, flexible shape capabilities, good surface finish