Unlocking the Mystery: The Significance Behind Black Dots on Your Car’s Windscreen You Need to Understand | April 5, 2025

Unlocking the Mystery: The Significance Behind Black Dots on Your Car’s Windscreen

Experts describe the black dots on automotive windshields as critical yet often overlooked. These dots are part of the frit band, a textured enamel paint strip that runs around the edge of the windshield. This band “ensures the windshield is securely fastened to the vehicle.”

The black dots protect the adhesive from harmful UV radiation, preventing sun exposure from weakening the adhesive bond over time.

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