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Car Safety: You must have seen the black strip and small black dots near the edges of the windshield of the car. At first glance they seem just a part of the design, but in reality their function is very important. In the automobile industry these are called frits or frit bands. This is a special type of ceramic paint, which increases both the strength and safety of the glass.

Why are these black dots necessary?
Polyurethane glue is used to attach the windshield to the car frame. These black dots protect the glue from the harmful UV rays of the sun, due to which the glue does not weaken and the glass remains firmly in place. Additionally, their slightly rough texture makes the glue have a stronger grip.

Also helpful in balancing temperature
Black color absorbs heat quickly. In such a situation, these dots work to spread the heat evenly on the glass. This prevents the glass from cracking due to sudden changes in temperature and also prevents problems like ‘lensing’, in which outside objects appear distorted or blurred.

Improve design and vision
These dots give a clean and premium look to the car by hiding the glue on the edges of the windshield. Additionally, the dots near the rearview mirror help reduce bright sunlight, making driving more comfortable.

What to do if it fades?
If these dots start to fade, do not ignore it. This may be a sign that the windshield glue is weakening. In such a situation, it is important to get checked immediately, so that safety is maintained while driving.