Furnascote is a collective name for a series of refractory coatings having a high zirconia content, they are designed to protect the refractory bricks in furnaces and boilers etc., easily applied by trowelling, brushing or spraying by unskilled labour.

Furnascote Hi-Glaze gives a Hi Glaze finish to even the roughest of refactory surfaces. Furnascote Hi-Glaze is commonly used as a finishing coat on ships and industrial furnaces.