GM241M properties

Can anyone tell me the properties of GM241M and if they have any knowledge of using it at temperatures of 700C?
John Boy
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by engineers for engineers. It is not affiliated with any of manufacturers or vendors discussed here. All logos and trade names are the property of their respective owners.