What is laminated safety glass?

All Trosifol® interlayers (except SentryGlas®) are based on polyvinyl butyral (PVB), which has been used as an interlayer in laminated safety glass since the 1930s. Since its launch, constant research and development have resulted in even greater performance, application scope and flexibility. SentryGlas®, a thermoplastic ionoplast, is stronger and stiffer than conventional PVB. Its use fosters new technical solutions thanks to the ability for users to deploy thinner and lighter laminated safety glass panes. The high post-breakage strength of panels laminated with SentryGlas® permits their use in structural glazing applications.