Metal Ceiling Solutions

ROCKFON® Securline® Plank Acoustical Security Ceiling System

Securline® planks offer the best security for supervised and unsupervised areas in detention facilities. This security ceiling and wall system is access-resistant, abuse-resistant and exceptionally strong. Standard planks are available 12” wide in a variety of metal thicknesses, 18” and 24” planks are available upon request, and secured to heavy-duty channel suspension with tamper resistant fasteners. Panels interlock tightly together and are virtually impossible to remove. Panels are painted white and may be perforated for acoustical performance when an acoustical batt is installed above. Use with confidence in high abuse areas such as correctional facilities, manufacturing areas and gymnasiums. Ceiling accommodates light fixtures, HVAC equipment and sprinkler systems. Custom sizes available. Metal contains no organic compounds to support mold and microbial growth.

ROCKFON® Securline® Plank Acoustical Security Ceiling System
Material Aluminium, Galvanized Steel
Suspension systems
  • 3 1/2" Heavy Duty Channels
Surfaces / PatternsSurface range
NRCNRC perforated with 1 ½" fiberglass acoustical pad: 0.90
Fire performance

Class A: flame 0, smoke 0 per ASTM E 84
ClassificationType XX, pattern C, G per ASTM E 1264
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    • Perforation S - 125R250D
      Perforation S - 125R250D
      Hole diameter : .125"
      Hole placement : .250"
      Open area : 19.6%




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