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Clean Room Aluminum Ceiling Panels

Webb Core Cleanroom Ceiling Panels are constructed from an aluminum honeycomb core expanded into a hexagonal structure sandwiched by aluminum skin and bonded with our custom adhesive.

Our panels are specifically designed ceiling cleanroom application but are used for solutions in other industries. The standard skin is typically constructed from a 0.032 aluminum sheet with an acrylic finish.

We also offer diamond plate panels constructed from 0.40 aluminum with a bright finish on topside and standard skin on the opposite side.

Ceiling Panels

2-3/4" x 4'-0" x 4'-0"
Strength and Durability


  • Thickness: 2-3/4"
  • Core: ¾" cell 0.003"
  • Deflection: 0.0180 inches @ 400 lbs. Applied load
  • Maximum Load: 5600 lbs. Per ASTM 72-95
2-3/4" x 4'-0" x 4'-0"
Strength and Durability


  • Thickness: 1"
  • Core: 1/2" cell 0.003"
  • Deflection: 0.095 inches @ 437 lbs. Applied load
  • Maximum Load: 1800 lbs. Per ASTM 72-95

Physical Properties

  • Trade Name: Spec-Stat
  • Products Name: H/G White Conductive Epoxy
  • Product Code: 657-1-W-1654
  • Product Type: Epoxy/reverse roll coat
  • Intended End Use: Interior Wall Panels
  • Chemical Resistance: Available upon request

Static Control

Static control can be built into the system by utilizing the low outgassing conductive paint coatings. Bright finish aluminum tread sheets, roll coated mill finish or anodized flat sheets may be utilized for the plenum surface.

  • Laboratory: 60 Gloss 50+
  • Production: 60 Gloss 50+
  • Minimum Pencil Hardness: 2H Eagle Turquoise
  • Solvent Resistance: 50+ Double Rubs, Mek
  • Reverse Impact: 30 in. lbs. No tape lift off
  • Resistivity: 10^6 - 10^8 Ohms
  • Weight: Approx. 2.1 lbs./sq. ft.

Ceiling Panel Downloads