Hello, Thanks in advance if you have taken the time to read this! #1- Im trying different materials in a spray application. Both are cured using UV. One material does a "secondary cure" w/ moisture. This is cool because after 100 hours after UV cure, all material is fully cured. The other material Im trying uses HEAT for a secondary cure, or, if shodowed during UV cure, the material wont cure and never will. Obviously I dont want the stuff dripping or running anywhere, but being new to this wonderful process, just dont feel good about leaving uncured material on a product for it's entire life. Iv been told that you can "test" the product to see if the uncured material is causing a problem but Im not sure what type of test that would consist of. Any insight? #2- Has anyone out there ever installed refelctive metal plates in their UV oven to limit shadowing? Thanks so much, Mike Manwell --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt delivery of Technet send the following message: SET Technet NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------