PVB film has the characteristics of transparency, heat resistance, cold resistance, and high mechanical strength. It is an excellent adhesive material for the manufacture of laminated glass and has a good adhesion to quartz glass. In addition to the safety performance, it also has excellent sound insulation, heat insulation, security, shock resistance, sun shading and other properties. It is an ideal safety glass processing material on the market.

• Safety: Due to the firm and tough bonding of PVB membrane and glass, laminated glass for construction has become a safety glass material with excellent performance. Once the glass is damaged, the fragments will still stick to the intermediate film, and the glass will remain intact. It can withstand impact and wind and rain continuously, so as to avoid personal injury or property damage caused by the falling of the glass. Whether it is installed vertically or inclined, it can withstand the penetration of accidental impact.
• Anti-theft: Laminated glass produced with PVB film is very tough. Even if a thief breaks the glass, the middle layer is firmly adhered to the glass and still maintains integrity, preventing the thief from entering the room. After installing the laminated glass, the guardrail can be omitted, which saves money and is beautiful and can also get rid of the feeling of cage.
• Structural integrity: Under normal load conditions, the performance of laminated glass is basically the same as that of a single piece of glass. However, once the glass is broken, the laminated glass will obviously maintain its integrity, and few glass fragments will fall.
• Sound insulation characteristics: The flexible PVB diaphragm in the laminated glass has a blocking effect on sound waves, which is extremely effective in reducing the annoying noise transmission. Especially for buildings located at airports, stations, downtowns and on both sides of roads, the sound insulation effect is very obvious after the installation of laminated glass
• Anti-ultraviolet rays: PVB diaphragm reduces ultraviolet light to the utmost extent and blocks more than 99% of harmful light. This helps protect valuable furniture, wall charts, displays or commodities from fading caused by ultraviolet radiation.
• Energy saving: The architectural laminated glass made of PVB intermediate film can effectively reduce the passage of sunlight. The same thickness, the laminated glass made of dark and low-transmittance PVB film has a stronger ability to block heat, so as to maintain room temperature and reduce The starting frequency of the air conditioner has the effect of saving energy.