Salt spray testing harsh but necessary to reinforce peace of mind for interlayer capabilities.

As a result of the testing regimen, Trosifol is recommending its Trosifol® UltraClear High Adhesion PVB interlayer for laminated glass applications with exposed edges to the environment, due to its high edge stability. For structural applications, such as balustrades, point-fixed façades, canopies, etc., with exposed edges in a coastal environment and, critically, where post-breakage strength is also vital, SentryGlas® is the recommended interlayer for its high edge stability and stiffness.