This test is to check the adhesive property of PVB on Laminated Glass: Put laminated glass piece 150 x 300 mm in cold part of Freezer for 3 hours.Then hit glass by hammer and see if single glass falls off from PVB. It is qualified if 60% of the PVB and glass are pasted together after the test.
Acoustic PVB or Hurricane-Resistant Glass Interlayer (SGP), Clear PVB, Tint PVB (White Translucent, Grey,Bronze, Green,Blue...) are provided to be laminated with basic glass.
Basic Glass on Laminated Glass is various : Clear Float Glass, Tint Glass(Grey, Bronze, Green, Blue...), Tempered Glass (Silk Screen Print/Ceramic Frit), Heat Strengthened Glass, Low E Glass, Cathedral Glass, Spotswood etc. Processes of Polishing, Hole drilling, Cutting to Shape, Cutouts or others are available.
