What’s Bulletproof glass ?
Bulletproof glass,is some high end glass that can resist the impact of bullet，it’s made with multi layer clear float glass and PVB interlayers,as well as some special bulletproof films.
Firstly let’s check the test for China bulletproof glass:
Especially laminated glass,the PVB or SGP interlayer can cohere the glass and sometimes keep the glass integrity even if the glass break.
Normal laminated glass is tempered laminated which takes advantage of both tempered glass and laminated glass,but bulletproof glass is made with multi layer float glass and PVB interlayer, in addition to some bulletproof layers.
The reasons why bulletproof glass doesn’t use tempered glass is:Tempered glass is easy to break once some concentrative impact,broken tempered glass has no resistance any more and cannot stand the 2nd and further impact anymore,while float glass,if part of the float glass are broken,the other parts still has same impact resistance.
The PVB interlayer works as function layer to shatter the impact of bullet,after several layers glass and PVB interlayer,the bullet impact can be absorbed or lost,bullet cannot penetrate the glass.
Here we list some typical bulletproof glass configurations:
5mm clear float +0.76mm PVB+8mm clear float +0.76mm PVB+5mm clear float
8mm clear float +0.76mm PVB+8mm clear float +0.76mm PVB+8mm clear float
8mm clear float +1.52mm PVB+8mm clear float +1.52mm PVB+8mm clear float+0.3mm LLUMAR bulletproof film
8mm clear float +1.52mm PVB+12mm clear float +1.52mm PVB+8mm clear float+0.3mm LLUMAR bulletproof film
12mm clear float +2.28mm PVB+12mm clear float +2.28mm PVB+10mm clear float+1.52mm PVB+6mm clear float+0.3mm LLUMAR bulletproof film
Accord to different project requirement and bullet types,the bulletproof glass can be divided to many types,Morn can supply all kinds of bulletproof glass,welcome contact us for more info.
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