Eckel Security Panel (ESP) Steel

Eckel Security Panels (ESPs)
ESPs feature superior performance panels in a continous acoustic treatment using strengthened panels and tamper resistant attachment system.

Sound Absorption

Encapsulated in a 2.0 mil (0.05 mm) flame guard polyethylene, Tested in accordance with ASTM C 423 and E 795: (Test Data below based on 18" x 96" Panel)

Panel Construction



16ga (1.5 mm) electrogalvanized steel sheet, Flat facing, Formed end, perforated with 3/32” (2 mm) holes on 3/16” (4.8 mm) staggered centers

Panel Thickness

2.125″ (54 mm)


18″ (457mm)

Acoustical Insulation

Encapsulated in a 1.5 to 2 mil (0.04 to 0.05 mm) flame guard polyethylene, Fibrous glass, Fine fibred


Linear White, Lux White, Beige or Warm Grey; Other colors available


Factory applied, Polyurethane enamel paint

Flame Spread

10 Maximum

Smoke Density

10 maximum