The side windows and rear windshield of a car are made of tempered glass, which is manufactured by rapidly heating glass to more than 1000 degrees Fahrenheit and then rapidly cooling it to room temperature. Laminated glass, on the other hand, is formed by a thin layer of vinyl between two layers of glass. This creates a thicker, stronger window. Windshields are manufactured from a lamination process, with two pieces of glass and a thin layer of vinyl between them.
Rear glass, also called rear window glass, rear windshield, or rear glass, is the piece of glass opposite a vehicle's windshield and is made of tempered glass. Laminated glass is widely used in the automotive industry and can work well in any situation where there is a potential for impact by a person. Automotive glass is exceptionally durable and responsible for 60% of the car's structural integrity in rollover accidents, while absorbing 45% of the crash impact during a head-on collision. Tempered glass is extremely strong and designed to break into small pieces that are less likely to cause additional injury or damage.
Laminated glass is considered one of the safest types of glass because it is not easy to break or shatter. It is also effective in preventing break-ins because of the effort required to break them. Tempering produces a hardened piece of glass that is four to five times stronger than before the tempering process. Most vehicle windshields are made of laminated glass, while tempered glass is most commonly used in passenger windows of cars.
Laminated glass, with a century-old fool-proof design, consists of two strong glass sheets that become a single thick sheet by sandwiching a layer of polyvinyl butyral (PVB) in the middle. Glass and PVB sheets are heat fused and laminated safety glass was born. When it comes to automotive glass, it can serve multiple purposes depending on consumer requirements. Glass, in this case, is used to refer to the side windows, the deflector glass, the ventilation glass and the glazed roof (if the car has one).
These layers are bonded together using high temperatures to provide us with an incredibly strong and durable automotive glass that won't break in the event of an accident. The most important type of automotive glass is the windshield, which is made of laminated safety glass. When a small object hits a piece of safety glass, usually only the outer layer of the windshield that is hit breaks. The replacement glass used must be manufactured by the same manufacturer as the original glass.