What are the differences between black and dark black in car films?

1 Answers
VonRichard
07/24/25 6:29pm
In essence, the darkness of the car film color does not significantly affect its heat insulation performance, because the heat insulation of the film mainly comes from the thermal barrier layer, not the dye layer. It primarily reflects the heat carried by sunlight through the thermal barrier layer, thereby preventing heat from entering the vehicle. The necessity of heat insulation films: 1. Block a portion of the heat from sunlight; 2. Shield against UV damage to passengers and interior; 3. Filter intense light and nighttime glare, enhancing driving safety; 4. Protect the privacy of vehicle occupants; 5. Prevent glass from shattering upon impact from sharp debris.
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