CONTAINMENT GRADE Hygard CG500 containment grade sheet is a 0.500 3-ply polycarbonate laminate that is tested to ASTM F 1233 Class 1.5 for contraband passage and Class 3.2 for body passage. Hygard CG500 also tested to H.P. White TP 0500 Level A .38 Special and ASTM F1233 Class HG1 .38 Special for ballistics. Unlike glass-clad products this all-polycarbonate laminate resists
