Louver polystyrene black 1/2x1/2x3/8"

Shallow cell (polystyrene or acrylic) louvers are injection moulded in one-piece, 100% white translucent plastic, as manufactured by Liteline Corporation. Inside dimensions of the cells shall be 1/2... x 1/2... x 3/8... with a uniform wall thickness. Longitudinal and lateral cell walls are in the same plane and form continuous straight-line shielding surfaces in each direction. These louvers incorporate a unique edge interlock trim to facilitate the continous butting of panels without reversing each louver panel. Styrene louvers are moulded in an ultra-violet stabilized material which is heat resistant to resist sag. These styrene louvers meet all industry standards.