SentryGlas® Xtra™ (SGX™) is an enhanced version of our already impressive SentryGlas® ionoplast interlayer. All of the excellent penetration resistance and stiffness of SentryGlas® has been retained, with a few key improvements. SentryGlas® Xtra™ improves lamination processing efficiency and removes a number of the processing requirements placed on laminators. Of particular interest to laminators is the reduced risk of haze formation caused by an inadequate cooling rate during autoclaving. This can allow for increasing the number of laminates in each autoclave run, increasing throughput efficiency. Adhesion to the air-side of glass has also been significantly improved, eliminating the need for an adhesion primer, making multiple-ply laminated glass assemblies easier to process.