Laminated glass is one of the most common types of glass used in vehicles. It consists of a glass panel made of two separate sheets that are glued together with PVB (polyvinyl butyral) and then melted at high temperatures. There are two main types of glass used when building cars. Vehicles that circulate today have laminated glass or tempered glass.
A laminated windshield is the most important part of a car. In recent years, laminated glass has been added to cars as a standard safety measure to prevent accidents. The use of laminated glass for vehicle windows has been increasing due to its increased strength and shatter resistance, combined with its ability to remain transparent, even after breaking. Laminated glass is used in vehicles for safety reasons.
Laminated glass holds two pieces of glass together, with a thin layer of plastic between them. When the laminated glass breaks, the main piece remains intact and the broken piece falls off. This prevents people inside or outside the vehicle from being injured by flying shards of glass. In addition to car front glass or windshield, laminated glass is widely used in car sunroofs.
A laminated sunroof offers more safety, clarity, and options for adding tint options to your car. Some premium cars, such as the Mercedes Benz S350, use all laminated glass, including the door glass and rear windshield. The key advantage of laminated glass in cars is that it can withstand serious accidents. Can be used for both front and rear windows, offering superior protection for drivers and passengers.
Laminated glass can also be placed on side door windows for added security. For small cracks in laminated glass, there is a repair option, which is not the case with tempered glass. A specialized resin is used to fill the crack, restoring glass strength and visual properties. The most common disadvantage of laminated glass is that it is prone to impact breakage even with little force and therefore the cost of replacing a new windshield is very high in car maintenance.
The main advantage of tempered glass is its cost-effectiveness. Compared to laminated glass, tempered glass is cheaper and easier to maintain. Low cost is why many commercial operators still use tempered glass windshields on their buses, trucks and trucks. In addition, tempered glass has more strength than laminated glass and is therefore less susceptible to breakage by stones or debris.
The main drawback is the absence of a PVB layer, which can prevent a harmful element from entering the car's chamber. Unlike laminated glass, tempered glass breaks on impact and therefore cannot protect occupants. Automatic glass is tempered or laminated. The glass generally used for the rear window and the front and rear door windows are made of tempered glass, while the windshield is made of laminated glass.
Due to its safety properties, laminated glass is used in the windshields of a car, SUV and other vehicles. Unlike tempered glass, the main feature of this type of automotive glass is that it is designed to tolerate a strong impact during a crash or collision. In addition, this car glass is unbreakable. Most current car models use laminated glass because of increased safety and protection, as it does not break into sharp pieces.
Laminated glass is on average more expensive than tempered glass. Until recently, laminated glazing used to cost three to four times more than tempered glass. Car manufacturers are required to use laminated glass for windshields. More and more companies are starting to use laminated glass for side and rear windows, unlike tempered glass, which has been the standard for the past few decades.
In addition to laminated glass, automakers began using tempered glass in the late 1930s. This type of glass is used in the side and rear windows of the vehicle and gains strength through a rapid heating and cooling process that strengthens the outer surface of the glass and its core. This glass meets original safety and quality specifications, such as glass that came from the factory. The modern vehicle incorporates more glass than ever before, including larger windshields, sunroofs and even glass panels that replace the roof completely.
At the time of purchase, you can directly ask the manufacturer or supplier about the type of automotive glass you have. Tempered glass for cars is manufactured as a single layer product, treated by a rapid heating and cooling process. By now, you must have understood that tempered glass is used on the inside of passenger windows, while laminated glass is used on front and rear windshields. But the only solution to repair a broken tempered glass is to replace it with a new one, since it cannot be repaired.
This “tempering process” makes glass many times stronger than untempered glass of the same thickness. Because of this, automotive glass is manufactured in two different types of safety glass to protect both the vehicle structure and the occupants inside. However, the most important glass in any vehicle is the windshield, and it is made of laminated glass. This tempering process induces compressive stress on the surface of the glass and gives it strength and durability far beyond normal glass.
The second type of aftermarket automotive glass comes from the OEM, but was created on a different production line. In fact, the car's front glass or windshield is a crucial safety component, which is designed to support the structural integrity of the vehicle. . .