Return-Path: Received: from [65.40.46.179] (account marv@lancaironline.net) by logan.com (CommuniGate Pro WebUser 4.1.8) with HTTP id 2777084 for lml@lancaironline.net; Sat, 29 Nov 2003 10:15:05 -0500 From: "Marvin Kaye" Subject: Re: heat for Jeffco To: lml X-Mailer: CommuniGate Pro WebUser Interface v.4.1.8 Date: Sat, 29 Nov 2003 10:15:05 -0500 Message-ID: In-Reply-To: <001601c3b67a$f2285260$716b1f18@triad.rr.com> MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format="flowed" Content-Transfer-Encoding: 8bit "craig blitzer" wrote: > > I am building a IV-P in a heated garage. Although very comfortable to work > > in, I cannot maintain 70 degrees as I would like to for the Jeffco. > > Does anyone know if there is a heater available, or has anyone made something > > that works and is safe? The factory always suggested keeping the sticky stuff dispenser in an appropriately sized cabinet along with a light bulb for heat. 40 to 60 watts are what I have heard to work just fine for most folks. Just leave the light on and your resin and hardener will always be at a nice working temp. The biggest problem you have with cool temps is that the viscosity goes up making it more difficult to get thorough and timely wet-out of your layups. A cold substrate will also make the surface harder to wet to insure complete adhesion. There are many solutions, localized heating being the most common. Some infra-red lamps will warm the surfaces and a heat gun can be used to raise the temp of the resin either prior to or during application. Depending on how your do your layups, customizing a controllable heat source is pretty simple, just use your imagination. Localized heating is much less expensive than cranking up the thermostat as well, that's for sure.