How to choose architectural glass? These five points are worth paying attention to
In construction projects, the choice of glass directly affects the safety, energy-saving effect, and aesthetics of the building. What core indicators should buyers pay attention to when facing different types of glass products in the market? The following five points are for your reference.
1、 Security performance
Tempered glass is currently one of the most commonly used safety glass in the construction industry. Its strength is 3-5 times that of ordinary glass, and it breaks into small obtuse angle particles, greatly reducing the risk of injury. For scenarios with higher safety requirements, laminated glass can be considered. Even if it is subjected to strong impact and broken, fragments will adhere to the intermediate film, keeping the whole from falling off.
2、 Energy saving effect
Energy saving glass is mainly achieved through Low-E (low radiation) coating technology. This type of glass is covered with a very thin layer of metal oxide film, which can effectively reflect far-infrared thermal radiation while maintaining a high visible light transmittance. It can block external heat from entering the room in summer and prevent indoor heat leakage in winter, making it one of the preferred materials for green buildings.
3、 Sound insulation performance
For buildings located near major transportation arteries, airports, or commercial areas, sound insulation is an important consideration factor. Hollow glass has good sound insulation effect, while laminated glass has better insulation effect on medium and high frequency noise due to the damping effect of the intermediate film. The composite glass solution that combines the two can achieve better noise reduction performance.
4、 Aesthetics and Transparency
Ultra white glass, due to its extremely low iron content, presents higher transparency and more natural color reproduction, making it particularly suitable for high-end commercial buildings, curtain walls, and display spaces. Ordinary float glass is suitable for areas with low permeability requirements.
