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#1
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Canopy tinting
Question: Is it possible to tint a canopy like a car, for example, using automotive window tinting material? I know some canopies are tinted a bluish color, but what about a dark black tint?
Thanks, |
#2
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Canopy tinting
On Sunday, April 19, 2020 at 8:49:26 PM UTC-7, Paul wrote:
Question: Is it possible to tint a canopy like a car, for example, using automotive window tinting material? I know some canopies are tinted a bluish color, but what about a dark black tint? Thanks, Paul, When I first bought a Stemme, I put one of those electrostatic cling, dark plastic tint panels above my head. Then rolled it out into the sun. When I compared the temperature differential between tinted area and clear. The delta was rising rapidly. I removed the tint, figuring it wasn't worth the risk of having a stress cracked canopy. |
#3
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Canopy tinting
I think Mark Mocho has a dark tinted canopy.
R, Chris |
#4
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Canopy tinting
On Monday, April 20, 2020 at 5:49:26 AM UTC+2, Paul wrote:
Question: Is it possible to tint a canopy like a car, for example, using automotive window tinting material? I know some canopies are tinted a bluish color, but what about a dark black tint? Thanks, It's poorly advertised but Mecaplex offers an IR-blocking tint which I've ordered after some hassle. As a fraction of light blocked: Colour / Visible / IR Standard grey / 76% / 74% IR blocking grey / 77% / 47% Blue / 78% / 78% Sunlight is about 45/55 visible/IR(?), so my napkin math suggests assuming 1000W/sqm: (450 * 0.76) + (550 * 0.74) = 749W (450 * 0.77) + (550 * 0.47) = 605W - ~25% cooler than typical tinted for no loss in visibility. I don't know what fraction of either is blocked by an untinted canopy in comparison? Approximately 0% or more? |
#5
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Canopy tinting
Yes, I have a dark tinted canopy. I believe it came from Thermotec (Roy Poquette, now deceased). It is noticeably cooler on a hot summer day (~10-15 degrees F). But it is way colder on a freezing day. As a result, I don't fly winter wave as much as I used to.
As far as adding the plastic film to a plastic canopy, you better do some experimentation on something other than your expensive canopy. Most tinting shops use a heat gun to activate the adhesive and make the flat film conform to contours. Car windows generally have a relatively gentle curvature, well within the capability of the film to stretch or shrink. I don't think the film would do too well on the pronounced compound curves of a canopy, and the heat necessary will probably deform the acrylic. And then you will have to buy a new canopy. Not to worry- you can get the new one tinted. There is one aircraft (T-34 Mentor) here at Moriarty with a canopy that had the film applied, but there are a number of seams where the film had to be cut and overlapped. It looks pretty good, but the seams are pretty obvious.. Fortunately, the T-34 canopy panels do not have as much curvature as a sailplane canopy, so there aren't too many and most are unobtrusive to the pilot's sightline. |
#6
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Canopy tinting
There are also spray-on tint products, but I don't think they are a good idea either. They are designed to be sprayed on glass, and the formulation and spray propellants in the can might damage the acrylic canopy. I watched a couple of videos on YouTube, and none of the testers were particularly impressed. About the highest recommendation was, "Well, I don't absolutely HATE it, but..."
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#7
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Canopy tinting
Even the lighter grey and blue tints are too dark and can cause significant heat build up. I tried some at Hobbs a few years ago because my canopy is clear. Took it off right away. If you search the Soaring Archives, I believe Guy Byars wrote and article 20 years or so ago about using an orange tint to help block UV and heat.
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#8
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Canopy tinting
When I replaced my ventus canopy I enquired about two things UV blockage and tint. They, the factory, answered both tinted and untinted are formulated to block 95% UV just a little less 99% that is glass. So I opted for the untinted for the reasons stated in previous posts.
CH |
#9
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Canopy tinting
My thoughts....FWIW.,,.plastic canopy....tinting.....most solutions are for glass surface.,..we're dealing with plastic....
For the cost of a new canopy (parts and labor plus downtime and shipping both ways)......buy tinted or deal with it.... If dumping a ship soon...."buyer beware".... Otherwise....(guessing on my part)...,,run away fast.... My $0.02..,, |
#10
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Canopy tinting
On Sunday, April 19, 2020 at 11:49:26 PM UTC-4, Paul wrote:
Question: Is it possible to tint a canopy like a car, for example, using automotive window tinting material? I know some canopies are tinted a bluish color, but what about a dark black tint? Thanks, Than you all for your answers, that clears my question. Much appreciated! |
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