Ballistic and Blast Resistant Glazing for Government and Secure Installations
Hygard Sentinel: An Attractive Solution for Site Protection 1 From blast shock-waves up to ~180 psi peak pressure and ~540 psi-msec impulse. 2 Comparison on an equivalent volume basis. 3 Both Hygard® BL80 GC8 and Hygard® BL80 facades were certified to defend against a “15-minute” simulated forced-entry assault. 4 The Hygard® BL80 GC8 facade with a “Level 8” glass-clad polymer-laminate was certified to defend against Diplomatic Security “level 3” (~UL 752 level 8) ballistics. The Hygard® BL80 facade with Hygard® EX1750 laminate can be used where UL752 Level 3 is required. Transparent façade offers a resilient, all-in-one blast, ballistics, forced-entry and severe-storm protection solution adaptable for new construction or security-upgrade retrofits Terrorist attacks have heightened the need for security for government and diplomatic buildings. Now, Hygard® Sentinel can guard key buildings and personnel with an attractive, cost-effective façade that provides greater protection. Hygard® Sentinel is a clear, blast-resistant, structural envelope or protective shell that combines the aesthetics, day-lighting, and impact resistance of Hygard® polymer-laminate panels with a high-strength, energy-absorbing steel mounting structure. The system can be adapted for specific project requirements to give architects and engineers additional flexibility, and offers blast protection at levels at least 50 percent greater than the toughest U.S. government standards to offer security officers a superior option to protect challenging locations.