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Bulletproof glass

Bulletproof glass is made of glass (or organic glass) of a composite material and the quality of engineering plastics through special processing is obtained, it is usually transparent materials, such as PVB/ polycarbonate thermoplastic (general resin Lexan resin as was also called LEXAN PC RESIN). It has the appearance of ordinary glass and the act of transmitting light, which provides a certain protection for the firing of small arms.
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