DefendEd™ Lite School Safety Security Glazing

Thinner, lighter, but still high performing, DefendEd™ Lite meets applicable standards: ASTM F1233, Class 1.1, UL 972 Burglar Resistance, GSA Level 2 Blast Protection, ANSI Z97.1 (Safety Cat I & II); ASTM C1036; ASTM C1349; and ASTM C1048.

Performance & Standards Overview

  • Forced Entry Performance: ASTM F1233, Class 1.1, UL 972 Burglar Resistance, GSA Level 2 Blast Protection
  • Applicable Standards: ANSI Z97.1 (Safety Cat I & II), ASTM C1036, ASTM C1172, ASTM C1048

Technical Details

Product NameDescription/ Make-UpMinimal Thickness (inches)Nominal Thickness (inches)Max Thickness (inches)WeightU-ValueVisible Light Transmittance (VLT)
DefendEd™ LiteLaminated Glass with a proprietary interlayer, designed to resist body passage during light physical attack.0.284”0.310”0.334”3.619 lbs/ft².99.88

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FireDefend Testing Mid Test UL ASTM E Fire Resistive Security Glazing Testing

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