Overview of Zhongbo's 1.78 PVB Fire-resistant Glass Product Supply

Fire-resistant glass mainly includes five types: laminated composite fire-resistant glass, wired fire-resistant glass, special fire-resistant glass, hollow fire-resistant glass, and high-strength single-layer cesium-potassium fire-resistant glass. In the past two years, several major fire accidents have occurred in China, such as the CCTV new site North Annex Building and high-rise residential buildings in Shanghai's Jing'an District, causing severe damage and harm. The country has carried out extensive fire safety inspections, and people's awareness of fire prevention has gradually increased. Fire-resistant glass has the advantages of slowing down the spread of fire, heat insulation, and smoke isolation. It can create favorable conditions for the rescue of personnel, property, and buildings in the event of a fire, minimizing losses. It is highly favored by the people, and the fire-resistant glass market has huge potential. (2014 China's single-pane fire-resistant glass market classification) Fire-resistant glass is a new type of building fire-resistant material, mainly used to make fire doors, firewalls, fire partitions, etc. Europe classifies fire-resistant glass into single-pane intact type and composite heat-insulating type fire-resistant glass. According to the classification of fire resistance performance, fire-resistant glass can be divided into three levels: 30 minutes, 60 minutes, and 90 minutes. Single-pane intact fire-resistant glass is made of single-layer glass and is mainly used for partitions, fire compartments, outdoor curtain walls, and other building components in large public buildings. Single-pane fire-resistant glass undergoes a long-term high-temperature ion exchange chemical treatment process, which has the advantage of low thermal expansion rate. It can maintain the softening of the glass at high temperatures without breaking for a period of time. By maintaining the integrity of the glass, it can block open flames, toxic and harmful gases, etc. on the fire-facing side, but it does not provide thermal insulation. In addition to fire-resistant glass, the importance of glass frames should also be emphasized. If the frame is not fire-resistant, it can easily soften and deform in the event of a fire, and even the best fire-resistant glass cannot play its proper role. Therefore, it is important to equip corresponding fire-resistant frame installation accessories. Since 2014, China has fully launched new standards for fire certification in public buildings and civil buildings, and there will be a surge in demand for the application area of single-pane fire-resistant glass.