Remember one thing, aluminum must be zinc plated before it can be chrome or copper plated. Paul A. Schmidt -----Original Message----- From: brians <brians@xxxxxxxxxxxxxxxx> To: L-FORWARDLOOK@xxxxxxxxxxxxx <L-FORWARDLOOK@xxxxxxxxxxxxx> Date: Wednesday, August 18, 1999 9:38 PM Subject: Re: [FWDLK] Molding DeSoto Chevrons and a request for help/info >Ron, > >Re your request for info about vacuum metallizing, please >note that normal vacuum metallizing is not very good for >exterior parts due to its softness and limited durability to >weathering but if the chevrons are vacuum metallized then it >would be a good idea to suggest using them only for shows >since I assume you are planning to cast them in either >urethane or some other casting plastic. If you want the >added durability for exterior use then a clear top coat is >required. You might instead consider harder tooling and >casting them in aluminum or zinc with conventional plating >processes. > > |