What Does Car Privacy Glass Mean?

[DelEmmanuel]

Privacy glass is a special type of glass that makes it difficult to see inside from the outside, while allowing visibility from the inside out. Here are some relevant details: 1. One-way perspective: Privacy glass is one-way perspective, usually coated with a special layer. During the glass manufacturing process, specific pigments are added to make all rear side windows darker, enhancing privacy inside the car while also blocking sunlight, reducing visible light and providing some thermal insulation. 2. Considerations: When purchasing privacy glass, it's important to note that according to the safety standards for automotive safety glass in the "Technical Specifications for Safety of Power-driven Vehicles Operating on Roads," the visible light transmittance of the front windshield and glass outside the driver's viewing area (the area used for observing rearview mirrors while driving) must be greater than or equal to 70%. No mirror-reflective sunshade film should be applied to any window glass.