0 containers in which food can be cooked inside an oven --
Lithium oxides are a component of ovenware.
Boron trioxide is used as a glass fibre additive, and is also a component of borosilicate glass, widely used for laboratory glassware and domestic ovenware for its low thermal expansion.
Competitors making ovenware products had gained much better brand recognition.
Glasses derived from lithium carbonate are useful in ovenware.
