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Old 09-18-2018, 03:18 PM
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Submerge
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Default Windshield Tint

Recommended installer has Lumar 100% UV tint (lets in 100% of light). This blocks no light. But I’ve read that windshields these days block most all the UV rays already. So if not darkening, is it a waste to install it just for UV on the windshield?

Heard the C7 comes with 80% already on the other windows. Maybe do a 60% on the sides and vert window to darken just a shade.

Any thoughts or recent experiences to share?

Thanks, David
Old 09-18-2018, 03:39 PM
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defaria
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If it lets in 100% of the light then really, what's the point?

Go to a professional and ask questions. You also need to abide by the laws in your state (which makes me wonder what happens when you move to another state?)
Old 09-18-2018, 04:48 PM
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DarthKickA
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I have 93% UV protection on my windshield. Mine is Xpel brand. I had it done while I was in Miami on a road trip. Completely clear but it blocks the UV rays from getting through (well, in my case, 93% of them anyway)

It did help with heat, I can place the backside of my hand on the glass, in full sun, and it is barely warm at all. I run the AC about 2-3 degrees warmer now for the same inside temperature as before.
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Old 09-18-2018, 06:20 PM
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XPEL PRIME XR PLUS (nano-ceramic particle formulation) blocks 99 percent of the sun’s UVA and UVB rays and more than 98 percent of its heat and infrared radiation even their verision that has no tint.

I had the XPEL Prime XR Plus (30%) installed on the driver, passenger, quarter panel windows and rear hatch. Even going through Las Vegas when it was 107 degrees outside we could not feel heat coming through the windows.

I was going to have the windshield done too but glad I did not because during that roadtrip I got a hugh crack in the windshield which is getting replaced tomorrow. Something to think about.

Last edited by Maxie2U; 09-18-2018 at 06:48 PM.
Old 09-18-2018, 06:31 PM
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ahero4eternity
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Heat rejection. Air 80.
Old 09-18-2018, 06:32 PM
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I have 50% CTX on my windshield.
Old 09-18-2018, 07:02 PM
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Originally Posted by defaria
If it lets in 100% of the light then really, what's the point?

Go to a professional and ask questions. You also need to abide by the laws in your state (which makes me wonder what happens when you move to another state?)
Blocking UV rays cuts down on the heat conducted. It can be done with a completely clear film. This is from several professionals in my area.
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Old 09-18-2018, 07:50 PM
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I’d guess that the windshield UV protection would also help with the dash separation issues???
Old 09-18-2018, 07:52 PM
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Originally Posted by A320Flyer
I’d guess that the windshield UV protection would also help with the dash separation issues???
Without a doubt. But supposedly new cars have the UV protection already in the windshield, so buying a clear film just for the UV protection would be redundant.

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Old 09-18-2018, 08:17 PM
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Originally Posted by Submerge


Blocking UV rays cuts down on the heat conducted. It can be done with a completely clear film. This is from several professionals in my area.
That may be but 100% is 100% is it not? UV is part of light - it's just that we don't have eyes that can see that spectrum. So if 100% is let in it follows that no "light", nor UV is blocked. You probably meant that x% of UV is blocked and the remaining visible light shines through.
Old 09-18-2018, 08:19 PM
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I would have gone with the Air80, and even though it's almost indiscernible, windshield tinting is illegal in FL.
Old 09-18-2018, 08:30 PM
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Originally Posted by Submerge


Blocking UV rays cuts down on the heat conducted. It can be done with a completely clear film. This is from several professionals in my area.
UV doesn't heat, IR does

Last edited by KenHorse; 09-18-2018 at 08:31 PM.
Old 09-18-2018, 09:01 PM
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Originally Posted by defaria
That may be but 100% is 100% is it not? UV is part of light - it's just that we don't have eyes that can see that spectrum. So if 100% is let in it follows that no "light", nor UV is blocked. You probably meant that x% of UV is blocked and the remaining visible light shines through.
The new films can appear perfectly clear yet still block the UV part of the spectrum. You don’t see the UV rays so you’re unaware they are coming in if you don’t have a UV coating. I also have it my glasses (100% UV protection they claim), and they appear perfectly clear. So maybe their % ratings are based on the visible part of the spectrum. Not a light engineer...
Old 09-18-2018, 09:08 PM
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I can tell you from a friend's experience, if you move to another state with stricter regulations they will either get ya at the required inspection interval, or (if they haven't such in the new state) do as happened to him, he got pulled over, ticketed, and directed to remove it within some time-frame. I don't recall now if he had to go back and get it checked that he'd followed the directive.
Old 09-18-2018, 09:34 PM
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Z06CV
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Default Llumar nano-ceramic

Has UV an IR reduction. Amazing difference even when parked in the sun. The car is so much cooler now!
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Old 09-18-2018, 11:12 PM
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Originally Posted by Submerge
Recommended installer has Lumar 100% UV tint (lets in 100% of light). This blocks no light. But I’ve read that windshields these days block most all the UV rays already. So if not darkening, is it a waste to install it just for UV on the windshield?

Heard the C7 comes with 80% already on the other windows. Maybe do a 60% on the sides and vert window to darken just a shade.

Any thoughts or recent experiences to share?

Thanks, David
I believe if you look CLOSELY in corner of windows you will see the %tint there. My '16 Z says Min 70% (of light passes thru) which is very little tint & not sure what UV protection if any. Couldn't find % number for windshield.
Old 09-18-2018, 11:58 PM
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Just installed Johnson Ceramic IR 80 and the difference is amazing, blocks 84% of IR... wish I had it done before it decimated my dash....

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Old 09-19-2018, 01:39 AM
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Originally Posted by Submerge


The new films can appear perfectly clear yet still block the UV part of the spectrum. You don’t see the UV rays so you’re unaware they are coming in if you don’t have a UV coating. I also have it my glasses (100% UV protection they claim), and they appear perfectly clear. So maybe their % ratings are based on the visible part of the spectrum. Not a light engineer...
It's not being a light engineer it's merely physics. Light it the whole spectrum of electromagnetic waves. Visible light is the light that humans can see. That's why we have the phrase *visible* light, that's all.
Old 09-19-2018, 10:39 AM
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Not sure what brand (ceramic film), but have 50% on windshield and 20% on all other windows. It's the first car I actually tinted the entire windshield and not just a upper stripe. I absolutely love it! Wow what a difference in temp. Its dark enough only to slightly notice if your windows are down...and a bit from outside the car, but not enough to draw any attention from local law enforcement. From this point on...all my vehicles will have a tinted front windshield. Pics below for reference.



Old 09-19-2018, 10:43 AM
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Originally Posted by ToxicGS
Not sure what brand (ceramic film), but have 50% on windshield and 20% on all other windows. It's the first car I actually tinted the entire windshield and not just a upper stripe. I absolutely love it! Wow what a difference in temp. Its dark enough only to slightly notice if your windows are down...and a bit from outside the car, but not enough to draw any attention from local law enforcement. From this point on...all my vehicles will have a tinted front windshield. Pics below for reference.
Thanks for the information. Some have reported issues of "starlight reflections" from the tint at night through the windshield. I assume no issues with yours?

Did they apply the windshield film to the outside or inside?

Does Llumar ring a bell for the brand of tint?


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