Completly different products Kenyon. Corrolless looks like red oxide primer and dries fairly quick, can be sanded pretty easy. POR15 comes in black, silver, and I think white, dries SLOWLY (a half day) and is harder than caculus. You have to dust it with primer BEFORE it sets in order to topcoat effectively. I only use POR where inside doors, under car, etc because it is so hard to paint. BTW POR WILL NOT come off skin with any solvent I've had the guts to try. Takes about three weeks for it to wear away. Kerryp --- kenyon wills <imperialist60@xxxxxxxxx> wrote: > Are these products different or overlapping? > > > ===== > Kenyon Wills > 6o LeBaron - America's Most Carefully Built Car > 73 LeBaron - Long Low & Luxurious > > __________________________________________________ > Do You Yahoo!? > Great stuff seeking new owners in Yahoo! Auctions! > http://auctions.yahoo.com > >