Inquiry (采购产品): asbestos substitute I need a 12 3/8" x 12 3/8" x 1/4" flat sheet that can be used as a gasket for the inside of a woodburner door. orig. was asbestos. I don't think it gets hotter than 600 degrees. Thanks. **** Hidden Message ***** ben scheller 15530 Company: scherati speed specialists E-mail: benscheller@verizon.net **** Hidden Message ***** benscheller@verizon.net