Willing® SAF - Safety PVB interlayer is designing for safety in architectural glass, this laminated glass with Willing® SAF - Safety PVB interlayer can protect people from accidental glass impact, breakage or fallout. When glass were broken, ordinary glass windows can cause serious injury. But laminated glass with Willing® SAF - Safety PVB interlayer can both prevent bodily injury and protect the building envelope. This PVB film properly designed and installed system reduces the risk of injury from broken glass. Upon impact, the glass firmly bonds to the interlayer and remains in one piece and not falling down, providing protection from dangerous flying or falling glass fragments. When laminated glazing is impacted, glass fragments tend to adhere to the interlayer and keep whole piece, helping to maintain the system’s integrity. Because of these proven retention characteristics.Laminated glass made with Willing® SAF - Safety PVB interlayer can help address the special safety requirements presented by sloped and overhead glazing applications.