George, I've had a 300G reproduction grille medallion installed in my G since 1986. The previous medallion was installed with an epoxy and fell out within 2 years. Yes, RTV is silicone sealer/glue. I believe it stands for Room Temperature Vulcanization and GE invented it. The bottom line is, I highly recommend it based solely on experience...what better teacher? It sticks great and has had no negative affect on my medallion. Bob J 1961 300G Convert (Owned since the 2nd week in January 1978, towed home on a rented trailer being pulled by a '62 Plymouth Fury 2Dr Hdtp.) -----Original Message----- From: George McKovich [mailto:george@xxxxxxxxxxxx] Sent: Thursday, April 08, 2004 9:33 PM To: 'Bob Jasinski' Subject: RE: [Chrysler300] Emblem Adhesive WARNING !!! Bob..... RTV ??? Is that a type of silicon adhesive or sealant?? I have asked about RTV at numerous outlets and they tell me that all they know of is RTV Silicon sealant. However, I have heard that silicon will also damage these medallions.... Please help!!! Thanks George www.imageevent.com/idsnowman/57chrysler300 -----Original Message----- From: Bob Jasinski [mailto:rpjasin@xxxxxxxxxxx] Sent: Sunday, July 27, 2003 12:44 PM To: Chrysler300@xxxxxxxxxxxxxxx; Charlie Valentine Subject: Re: [Chrysler300] Emblem Adhesive WARNING !!! Charlie, Very sorry to hear of your problem with the adhesive. RTV is the best way to go as it isn't solvent based like the 3M stuff is. The RTV provides a flexible cushion for the medallion as well. Bob J [Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor ---------------------~--> Buy Toner for Your Printer or Fax at LaserTonerSuperstore.com-Save 55%! We have your brand: HP, IBM, Canon, Xerox, Apple and many more for less! http://www.LaserTonerSuperstore.com http://us.click.yahoo.com/YmQqWC/qicGAA/ySSFAA/8LmulB/TM ---------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ ------------------------ Yahoo! Groups Sponsor ---------------------~--> Yahoo! Autos. Everything you need to know about buying or selling a car. FREE Quotes, 360° Tours, Research, Blue Book, Compare Vehicles, Buy Used http://us.click.yahoo.com/kEZsdA/bwnGAA/YiGOAA/8LmulB/TM ---------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/