The local home depot and lowe's here claimed not to have anything of =20 this sort, though with this new (to-me) term "refractory cement" seems =20 to be quite available at several sources. Thanks. Quoting "M.L." : > > I'm not sure if this answers what you're asking, but refractory cement > can be had in small (5-pound) tubs at home improvement stores. > > -- > Martin K. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .