SGP is short for SentryGlas Plus,it’s proved the most stiff and most safe interlayer used in architectural glass.Compared with PVB interlayer,SGP has many advantages:
High Strength:Under same thickness and combination,the SGP lami bearing capability is two times that of PVB lami,and bending deflection is ust 1/4 of PVB lami. 
High shearing modulus:if any breakage,the SGP can stick the glass and form a temporary structure while keeping small bending deformation,it can withstand a certain amount of load and whole piece laminated glass won’t fall or deform.
Extra Clear Color and super weathering resisitance.SGP yellowing coefficient is less than 1.5,usually been made into low iron SGP laminated glass to get best glass appearance.
