Originally Posted by
coreying
But it's not 'common sense'. Heat and light are two different things. So I would agree that it is 'common misconception', but definitely not common sense.
UV A, UV B and UV C are three separate things.
Have a look at ANY of those Tints on the Solar Gard site, or from any other manufacturer for that matter, and you will see that there are LARGE differences amoung '35% tints' in their ability to block heat, even though they all block the same amount of light.
Also note that there is also a LARGE difference in their ability to regulate the tempurature contained within - Emissivity.