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Which Is Safer: Toughened or Laminated Glass?
As the world evolves, so does the technology used in construction, including glass. The two most common types of glass used in the construction industry are toughened and laminated glass. Both have their unique qualities, making them popular choices among builders and architects worldwide. However, when it comes to safety, which is safer for use in buildings? This article will explore the differences between toughened and laminated glass and determine which is safer.
Toughened Glass.
Toughened glass is widely known for its strength and resistance to heat. It is also referred to as tempered glass, which means it is heated and then cooled down rapidly to make it stronger. When toughened glass is broken, it shatters into small pieces that are less hazardous than regular glass. This type of glass is also less vulnerable to breakage from weaker forces.
Laminated Glass.
Laminated glass is made by sandwiching two or more layers of glass together with a layer of polyvinyl butyral (PVB) in between. This type of glass is known for its strength, durability, and enhanced safety. In case of breakage, it remains intact, and the broken pieces remain adhered to the interlayer, reducing the risk of injury.
Safety.
When it comes to safety, both types of glass have their strong points. Toughened glass is safe because it shatters into small, less hazardous pieces, reducing the risk of cuts and injuries. However, the shattering can sometimes cause extensive damage and expose the frame and occupants to the elements. In comparison, laminated glass is more reliable in terms of safety as it does not shatter. When it breaks, the pieces remain attached to the interlayer, reducing the chances of injury and holding the structure together. Most commonly used in automotive applications, laminated glass has been credited with saving lives on numerous occasions.
Usage.
While both types of glass are popular in construction, they have their different uses. Toughened glass is used in situations where high strength and heat-resistance is required. It is often used in shower enclosures, exterior facades, and balustrading. Laminated glass, on the other hand, is preferred in applications where greater safety and clearer visibility are essential. It is mostly found in building facades, skylights, and automotive windshields.
Maintenance.
Maintenance of both types of glass is relatively easy, and they require the same cleaning procedures and materials. However, toughtened glass is easier to clean as it doesn't have any layers of material between its surfaces. Laminated glass, on the other hand, has an interlayer of PVB, which can make cleaning a bit more challenging and requires a unique cleaner and technique to prevent scratches.
Conclusion.
Both toughened and laminated glass have their unique properties that make them ideal for construction use. However, in terms of safety, laminated glass is the clear winner. Its interlayer ensures that it does not shatter, and the broken pieces remain attached, reducing the risk of injury. While toughened glass is still safe in its structure, it is not defined as an anti-injury glass style like laminated glass.
In conclusion, when choosing between toughened and laminated glass, safety must be the top priority. While both have their advantages, laminated glass proves to be the safer option, especially in buildings where the risk of injury is high. To choose the best type of glass for your construction project, contact us or a reputable supplier for further consultation.
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