After high temperature and high pressure, sandwich glass is made up by two or more pieces of glass and sandwiched pvb film.It can be formed by high-level float glass, all kinds of coated glass, tempered glass, reinforced glass and curved glass etc. The characters of bulletproof glass are that broken glass can''t splash while is cohered by central film, not easy to penetrate and can increase personal safety and property safety after cracking. In addition, bulletproof glass can reduce noise, save energy, effectively absorb ultraviolet rays and protect furniture fading.Bulletproof glass is widely used in bulletproof, guard against theft, shop windows, counters, aquariums, skylights, porches, vehicle and window glass etc. Technical data:Mm Maximum specification:2000mmx3300mm Minimum specification:420mmx420mm Thickness of central film:0.38 0.76 1.52