The window systems, missile and pressure requirements change based on the type and location of the building, category of a storm and the expected performance criteria for the world region. Therefore, there are three basic product options for this market:
Saflex Clear, the conventional polyvinyl butyral (PVB) interlayer, when assembled at the appropriate thickness, provides a well-balanced laminate. Capable of resisting the impact of the windborne debris and fitting into most traditionally designed systems, while additionally delivering performance in the areas of forced entry resistance, acoustic control and UV screening.
Saflex High Protection (HP), which is constructed of two layers of Saflex DM interlayer for a 2.54 mm thickness, provides higher capability with regard to size and pressure versus conventional PVB interlayer, while still delivering the benefits of glass shard retention, acoustic control and UV screening for both large and small missile applications. Saflex HP is a very high adhesion interlayer which demonstrates excellent edge stability and sealant compatibility.
Saflex Storm (VSON) is a composite interlayer constructed of PVB and Film. This interlayer provides higher capability with regard to size and pressure versus Saflex HP along with tear resistance during cycling. Saflex Storm composite interlayer performs in both large and small missile applications while delivering the added benefits of forced entry resistance, acoustic control and UV screening. Saflex Storm composite interlayer is also a very high adhesion interlayer which demonstrates excellent edge stability and sealant compatibility.
All three product options are also compatible with the Vanceva™ Colors and Earth Tones interlayer systems, so architects and designers can create safe spaces without sacrificing style or comfort.
