asbestos liner

as·bes·tos li·ner

a layer of asbestos used to line a dental casting ring so that during the heating and expansion of the investment the compression of the liner will free the investment from the restraint of the ring.

as·bes·tos lin·er

(as-bestŏs līnĕr)
Material used to line a dental casting ring so that during heating and expansion of the investment the compression of the liner will free the investment from restraint of ring.
References in periodicals archive ?
Limited Tenders are invited for Asbestos Liner Of Size 240Mmx30mmx1mm For Resistance Box Of Type 3Pr3.
Backing tape, consisting of a glass-fiberweb coated with Teflon, replaced the asbestos liner between the copper and stainless steel.
Full browser ?