Trosifol® Extra Stiff Pro has the highest structural properties of any PVB interlayer available.
Because of improved stiffness for better glass coupling effect, improved strength for good post-glass-breakage performance, better edge-stability and more neutral color appearance for best fit with low iron glass Trosifol® Extra Stiff Pro gives more design freedom in structural glazing applications.
These impressive performance parameters place Trosifol® Extra Stiff Pro in a perfect position within the product portfolio.