Ultra-thin low bullet-proof glass R & D Success
2010-12-11
Ultra-thin low bullet-proof glass R & D Success
Dec. 2, First Research Institute of Ministry of Public Security of the company's four full glass bulletproof glass at minus 20 degrees to test the environment. Glass structures were 8 2 5 10 2,8, 15 2, 21052, results showed that the 4 glass with all the F79 class ballistic requirements. (The figure is 17mm glass test photos, surrounded by ice)
Prior to this, Ministry of Public Security told a company to test bullet-proof glass, glass structure 6 6 3PC, this glass and polycarbonate composite glass at room temperature can reach F79-class ballistic requirements, but at minus 20 degree is not bullet-proof ability of the environment, had a big shot on the hole.
Bullet-proof glass at low temperature is a worldwide problem. Because to do bullet-proof glass PC with the PVB materials and materials become very brittle at low temperatures. The company's low-temperature proof material undoubtedly fill the gap.
We remind the Yangtze River to the north of users, particularly the northeast, north, northwest users. Look at whether your bullet-proof glass "all-weather" bullet-proof.
