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#1
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Detergent for washing Fabric Aircraft
Any recommendations for washing the fabric on a Pawnee? I find myself sitting around the time of year twiddling my fingers waiting to fly a tow but rain, overcast.....you know the drill. I could be using my time to make our tow planes shine........your recommendations please?
I know about Simple Green for Aircraft but I understand that is for aircraft aluminum........ Walt Connelly |
#2
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Detergent for washing Fabric Aircraft
Interesting note in the MD 500 POH they specifically prohibit the use of Simple Green due to it's corrosive nature. try a soaping mix of Dove and water.
On Saturday, July 25, 2015 at 11:43:03 AM UTC-7, Walt Connelly wrote: Any recommendations for washing the fabric on a Pawnee? I find myself sitting around the time of year twiddling my fingers waiting to fly a tow but rain, overcast.....you know the drill. I could be using my time to make our tow planes shine........your recommendations please? I know about Simple Green for Aircraft but I understand that is for aircraft aluminum........ Walt Connelly -- Walt Connelly |
#3
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Detergent for washing Fabric Aircraft
On Saturday, July 25, 2015 at 3:08:25 PM UTC-4, Jonathan St. Cloud wrote:
Interesting note in the MD 500 POH they specifically prohibit the use of Simple Green due to it's corrosive nature. try a soaping mix of Dove and water. On Saturday, July 25, 2015 at 11:43:03 AM UTC-7, Walt Connelly wrote: Any recommendations for washing the fabric on a Pawnee? I find myself sitting around the time of year twiddling my fingers waiting to fly a tow but rain, overcast.....you know the drill. I could be using my time to make our tow planes shine........your recommendations please? I know about Simple Green for Aircraft but I understand that is for aircraft aluminum........ Walt Connelly -- Walt Connelly Typically we just use an "Automotive soap" in water. There are tons of brands, some have "wax" in them to leave a bit of a shine. IIRC, I tend to use a "Mcquires concentrated" (sp) for cars & aircraft. Just try to NOT do it in direct sunlight. A cloudy/rainy day is great. Most "liquid dish soap" tends to strip any wax off the surface (not saying there is much to begin with....). After dry, "Pledge" is a sorta cheap way to deal with a better surface, some of the "spray on, wipe off" helps cleaning after. I REALLY shy away from the "miracle polishes" (Nu-finish, etc) since a lot have silicone in them, thus repairs/patches down the road don't stick well. |
#4
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Detergent for washing Fabric Aircraft
"Charlie M. (UH & 002 owner/pilot)" wrote:
/snip/ After dry, "Pledge" is a sorta cheap way to deal with a better surface, some of the "spray on, wipe off" helps cleaning after. I REALLY shy away from the "miracle polishes" (Nu-finish, etc) since a lot have silicone in them, thus repairs/patches down the road don't stick well. If you are worried about silicon wax it makes no sense to spray with Pledge, which is a silicone oil based spray. |
#5
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Detergent for washing Fabric Aircraft
On Saturday, July 25, 2015 at 4:53:53 PM UTC-4, Darryl Ramm wrote:
"Charlie M. (UH & 002 owner/pilot)" wrote: /snip/ After dry, "Pledge" is a sorta cheap way to deal with a better surface, some of the "spray on, wipe off" helps cleaning after. I REALLY shy away from the "miracle polishes" (Nu-finish, etc) since a lot have silicone in them, thus repairs/patches down the road don't stick well. If you are worried about silicon wax it makes no sense to spray with Pledge, which is a silicone oil based spray. Not the last I saw, but there are always changes. BTW, it's "silicone", not "silicon" (which is used in making PC chips, etc.) I would have to go and look to see what Pledge is now, I may have to say, "I was incorrect in today's formulation". I have no issue in learning new stuff. |
#6
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Detergent for washing Fabric Aircraft
On Saturday, July 25, 2015 at 5:41:41 PM UTC-7, Charlie M. (UH & 002 owner/pilot) wrote:
On Saturday, July 25, 2015 at 4:53:53 PM UTC-4, Darryl Ramm wrote: "Charlie M. (UH & 002 owner/pilot)" wrote: /snip/ After dry, "Pledge" is a sorta cheap way to deal with a better surface, some of the "spray on, wipe off" helps cleaning after. I REALLY shy away from the "miracle polishes" (Nu-finish, etc) since a lot have silicone in them, thus repairs/patches down the road don't stick well. If you are worried about silicon wax it makes no sense to spray with Pledge, which is a silicone oil based spray. Not the last I saw, but there are always changes. BTW, it's "silicone", not "silicon" (which is used in making PC chips, etc.) I would have to go and look to see what Pledge is now, I may have to say, "I was incorrect in today's formulation". I have no issue in learning new stuff. Yes, obviously silicone, sorry iOS autocorrect got me. And now I'm not on my iPhone.... here is a link to what is in Lemon Pledge. http://www.whatsinsidescjohnson.com/...mon-clean.aspx The silicone there is dimethicone aka polydimethylsiloxane aka "Silicone Oil" (https://en.wikipedia.org/wiki/Polydimethylsiloxane). Pledge and similar sprays are something around 5-10% silicone oil, depending on product/dispenser type. That's what all the Pledge "no wax" and "no build-up" claims are about... it's silicone oil not a carnauba or petroleum wax based product that would build up. Being a woodworker it's the last thing I would ever get near any furniture I've finished (its harder to deal with silicone contamination with many wood finishes then automotive finishes, especially where silicon contamination is expected). Many (Most?) of the spray plastic cleaners (spray bottles or aerosols) that folks use to clean canopies also contain silicone oil. Obviously that includes good old Lemon Pledge that many folks use, as well as specialized cleaners like Plexus Aircraft plastic Cleaner & Polish (my favorite). If you spray that stuff on your canopy you *are* coating nearby parts of your glider paint/gelcoat in silicone oil. I would use care to avoid getting it absolutely everywhere but hopefully any shop doing a finish repair or refinish will expect that/be able to deal with silicone contamination. |
#7
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Detergent for washing Fabric Aircraft
I use Meguiare's Deep Crystal Car Wash on my Cubs...
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#8
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Detergent for washing Fabric Aircraft
Thanks for the info & link Darryl. I believe Pledge has changed formulations over the years, good to know what is in it now (maybe it was always in there...?)
But yes, most of the "wipe on/wipe off" stuff has silicone in it. While a shop should "assume" silicone is on the surface, it's nice to not find it. As to a wash, I stick to what I use followed by a good paste wax coat at least a few times a year. |
#9
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Detergent for washing Fabric Aircraft
On Saturday, July 25, 2015 at 9:04:36 PM UTC-7, Charlie M. (UH & 002 owner/pilot) wrote:
Thanks for the info & link Darryl. I believe Pledge has changed formulations over the years, good to know what is in it now (maybe it was always in there...?) But yes, most of the "wipe on/wipe off" stuff has silicone in it. While a shop should "assume" silicone is on the surface, it's nice to not find it. As to a wash, I stick to what I use followed by a good paste wax coat at least a few times a year. I suspect it always has had silicon oil in it, even though it was initially marketed with slogans that said "wax".... but then it's neither a "polish".. Misuse of all those terms in marketing is unfortunately common in finishing trades. Pledge came out in the late 1950s and Silicone oils started being used in the 1950s. e.g. hybrid wax/silicone automotive car waxes were patented in the early 1950s. And it started being added to lots and lots of products. |
#10
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Detergent for washing Fabric Aircraft
For the underbelly of the beast, original Go-Jo hand cleaner (not the stuff with pumice), works amazingly well to remove oil, grime, and exhaust stains. Wipe it on with a rag or hand, then hose or wipe off with damp rag.
I tested Go-Jo by sticking a piece of aluminum half way in and waiting a couple of weeks to make sure there were no untoward effects. |
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