In my experience, the spray on deicers deice the window, then quickly promote frost formation as they evaporate. Same if I try to deice using the windshield washer (and the two products, washer fluid and deicer are the same stuff -- isopropyl alcohol). So, to me it is just money and effort wasted. Use a scraper and/or the defogger. Dave Mc
On Thu, Jan 7, 2010 at 12:09 PM, Rocket J Squirrel wrote: > "Promote" as in to encourage, to favor, to advance, to foster, or to > incite. > > I don't know whether rust can be incited much. But it doesn't take > much > encouragement for it to get into seam rusting. > > Different companies have different formulations for windshield > de-icers. > Usually an alcohol, and sometimes with propylene or ethylene glycol. > Not > sure what the effect of a glycol would be if it crept into and decided > to > take up residence in body seams. > > I just want to check before spraying that stuff on the windshield. > > -- > Mike "Rocket J Squirrel" Elliott > 84 Westfalia: Mellow Yellow ("The Electrical Banana") > 74 Westrailia: (Ladybug Trailer company, San Juan Capistrano, Calif.) > Bend, OR > KG6RCR > > > On 1/7/2010 9:49 AM craig cowan wrote: > >> I don't know how it would "promote" it, >> isn't it just a concentrated aerosol alcohol? >> >> -Craig >> >> >> On Thu, Jan 7, 2010 at 11:38 AM, Rocket J Squirrel >> |
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