BLOG
ARMORTEX AND INDUSTRY NEWS
Why Do Fiberglass Ballistic Panels for Walls Prevent Bullets From Ricocheting?
Ballistic performance does not end at the moment a wall stops a projectile. The interaction between the bullet and the barrier determines whether the impact is safely contained or if the projectile and its fragments risk ricocheting back into
How Do You Match the Capabilities of Bullet Resistant Doors to Active Threat Scenarios?
Bullet resistant doors should be specified with capabilities that match the active threat scenarios identified for a particular facility. Consider the difference between a classroom door and an entrance to a police facility. Both may require ballistic protection, but
Bullet Resistant Window Systems for Schools: What Meets Code and Survives Audit
Short answer: no US model building code mandates ballistic protection in schools. The International Building Code does not specify UL 752 levels directly, though certain occupancies may reference ballistic resistance performance criteria. What that means practically is that "meets code" for a school glazing scope is the wrong test —
Laminated Ballistic Glass vs. Polycarbonate vs. Glass-Clad Polycarbonate
Short answer: laminated ballistic glass delivers durability and optical clarity through alternating glass and plastic layers; polycarbonate delivers extreme impact absorption at low weight but scratches and weathers poorly; glass-clad polycarbonate bonds the two, pairing a glass strike face with a polycarbonate core to cover the widest range of threat
What UL 752 Level Should an Urban Commercial Office Specify?
Short answer: Level 1 is the baseline and the most commonly specified level for commercial office environments, because it addresses the 9mm handgun threat that defines the commercial risk profile.
UL 752 vs. NIJ vs. ASTM F1233 vs. HP White: Which Standard Applies to Your Project
Short answer: these are not competing standards measuring the same thing. UL 752 rates architectural ballistic products. NIJ standards govern personal protective equipment. ASTM F1233 evaluates security glazing against combined
Security Window Film vs. UL 752 Ballistic Glazing: What Film Can and Cannot Do
Short answer: security window film and bullet-resistant glazing solve different problems. Film reinforces existing glass against impact, fragmentation, and forced entry. UL 752 glazing absorbs and arrests projectiles. Film cannot stop bullets and cannot meet
The Engineering of Ballistic Glazing: Why Material Composition Dictates UL 752 Performance
No glazing system is truly bulletproof — and understanding why that distinction matters is the foundation of every sound ballistic specification decision you'll make. The security industry abandoned "bulletproof" as
