Re-packing a carbon can..? 
  Hi guys
 
 I'm awaiting delivery of a carbon can which (I'm told) needs re-packing with 'wool' before it can be used. Anyone know where I might find a supplier of the stuff I need to do the job?  (It's not a Termignoni) 
 
 Also, if I use it prior to doing this job, will the carbon sleeve be damaged by the heat?
 
 Ta
 Steve