Tempered Glass vs. Laminated Glass: What Are the Differences?

 While both tempered and laminated glass are used as safety glasses in modern automobiles, they differ by various features, such as strength, manufacturing process, and applications. Continue reading to learn the major differences between tempered and laminated glass.



1. Manufacturing Process   

Laminated glass is prepared by bonding two glass layers with a polyvinyl butyral (PVB) layer. The resin interlayer holds together the glass sheets, keeping them from breaking on impact. Due to its unique manufacturing process, laminated glass can crack but never shatter on collision.

On the contrary, tempered glass is produced by strengthening standard glass. The process involves heating, pressuring, and chemically treating standard glass. Tempered glass is stronger than laminated glass. However, despite its’ superior durability, tempered glass can shatter on impact.

2. Durability   

While both glass types are used as "safety glasses" for cars, homes, and buildings, their durability differs.

Laminated glass is strong enough to withstand severe impacts without breaking into pieces or falling off the frame. Its strength comes from resin and double glass layers. Laminated glass is five times stronger than standard glass. 

Tempered glass is known for its resistance against force. It’s tougher than regular glass and shatter-resistant. 

3. Applications  

The laminated and tempered glass have different applications because of their strength difference. Commercial building owners and homeowners consider laminated glass to secure their homes and valuables. It is also commonly used in cars and other vehicles. The laminated glass prevents forced entry, creating a significant barrier for attackers.

Tempered glass is used for interior safety applications such as windows and door systems. It can withstand storms and is suitable for skyscrapers or commercial buildings with large windows.



4. Laminated Glass Is Expensive

Due to the materials involved in the complex manufacturing process, laminated glass is more expensive than tempered glass. Therefore, cost is an important factor that dictates your choice between tempered or laminated glass.   

If you wish to replace your existing windshield with laminated glass, contact Auto Glass in San Antonio. Their team of experts is available 24/7, providing excellent windshield repair and replacement. For more details, visit their website.  

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