What Are Non-Fiberglass Materials That Withstand Over 500 Degrees?

[tony walters]

hi,,, i work in an industry ,of were we produce aluminuim alloy which is rolled out at temperatures of 500 degrees , we are using a fibre glass based material for interleaving (stop metal to metal contact ) which as a tendency of breaking down to a fine powder substance , which then becomes an irritant to those that use them,

could anybody possibly point me in the right direction for a none fibre glass subtance , material that's hard wearing excessive of 500 degrees and above ,

would be much appreciated , Tony

 

[edgepflow]

Consider calcium silicate.