... in electronic appliances,apparatus,display screen protection,such as CRT,LCD,PDP,flat computer display,scanner,copycat,electrograph,top grade meter ... to safety glass. products are the best protective material for LCD screen panels,and it’s resisitance of wallop is 40 ... :GB/T9963-1998,BS6206,EN12150, ANSI Z97.1-2004 tempered solar glass