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One factor you may be running into is humidity levels. If you
are spraying in your garage with humidity levels above 50-60%, you will end up
with much different results than if humidity is below 40%.
Ron
From: Jamie Hyde [mailto:Jamie.Hyde@xxxxxxxxxxxxx] Sent: Tuesday, February 27, 2018 9:10 AM To: Ron Waters; Chrysler300@xxxxxxxxxxxxxxx Subject: RE: [Chrysler300] Re: Colorful comments Another
thing I learned was with the modern two part paint systems the gloss and sheen
changes over time as the chemical reaction completes in the coating and the
solvents off gas out through the upper layer of color. I was thinking that the
last application was perfect after a few hours of dry time only to see the next
day it was way too dull. From: Ron Waters [mailto:ronbo97@xxxxxxxxxxx]
Jamie -
Yes, it's
always a good idea to do 'spray outs' before painting the actual part. I know
the Dupont system is very flexible in terms of tweeking color and gloss.
Ron From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx]
On Behalf Of Jamie Hyde jamie.hyde@xxxxxxxxxxxxx
[Chrysler300] Another problem I
ran into when painting the dash on my 65L was the vintage formula. The original
DuPont color mix from the factory calls for a certain amount of deglosser to be
added to the color. That chemical additive has been banned from sale now. The
paint shop that I dealt with can only supply a flatting agent which has
different properties. They could not tell me what the new mix ratio should be as
they have no reference from the old deglosser to the new flattener ratio. Well
one can guess what happened when I applied it. The first application was way too
glossy, but the color was great at the original deglosser ratio, the second
application was still too glossy, (I had added more flattener) but by now the
paint was getting too thick, so back to the sand blaster to start again. I
reprimed the dash and the third time it was way too dull (I had added more
flattener) and that is when I ran out of time and weather. Looking back I know I
should have just painted test panels rather than the whole dash but it was a
gamble. Jamie
Hyde 585-465-0067
cell/text __._,_.___ Posted by: "Ron Waters" <ronbo97@xxxxxxxxxxx> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to https://groups.yahoo.com/neo/groups/all/manage/edit For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylang __,_._,___ |
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