What is laminated glass and why is it used?

December 17, 2012



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If you have ever been in a car accident, you can be thankful for the development of laminated glass. If it was not present, your windshield would likely have shattered everywhere. Ever notice that this glass exhibits a spider web pattern when shattered? This is because of the way in which the glass is constructed. In fact, it has to do with a thin layer of polyvinyl butyral that is placed between the layers themselves. It works to keep the bond secure even when damage or pressure occurs. Normal glass breaks into pieces, because there is nothing present to keep the bond together. It should be no surprise that laminated glass was designed for safety purposes. There are many other benefits of this type of glass as well, however, which explain why it is used in multiple applications.

The benefits of laminate glass

  • Safety
  • Security
  • Reduces noise
  • Controls solar energy
  • Controls UV rays
  • Durable material
  • Versatile
  • Easy to install

There is a reason why all vehicles are equipped with laminated glass, which is the same reason why skylights and other similar hazards are as well. Glass that is laminated provides the ultimate degree of safety, because it prevents shards from forming. Whenever the potential for human injury is present in conjunction with glass, the laminating process is put into effect.

Laminated glass is also use to safeguard against intruders. Burglars will have a much more difficult time breaking through it, as the bond will prevent the glass from giving way. The interlayer is very strong and can withstand a very high amount of force. This is why laminated glass is also known as “bulletproof.” Prisons also install it in cells, which work to replace traditional metal bars. Manufacturers can make the interlayer extremely thick and durable, depending on the necessary applications.

This type of glass is also great for insulating sound, and is also referred to as “soundproof” for this reason. The interlayer has dampening properties which make this glass an excellent noise barrier. Laminated glass is also used to minimize the amount of solar heat that is allowed into buildings. Thus, it is great for keeping places cool. In addition, it also reflects virtually all UV rays, which can are harmful to indoor furniture.

In contrast to regular glass, laminated glass is very strong and can last a much longer time. It is not prone to the wear and tear that can deteriorate traditional glass, and it is no easier to clean or maintain. It is also a very versatile material; the glass can be constructed and molded in many shapes. Lastly, this glass is actually very easy to install and can be cut quickly and accurately without error. For all of these reasons, laminated glass is a very popular alternative and will continue to be so for many years.

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