Gillfab® 4122A/B

Gillfab 4122A/B image

Overview

Gillfab® 4122A/B is a light weight and low smoke emission sandwich panel made from woven glass reinforced phenolic facings bonded to meta-aramid honeycomb core.1 mil white polyvinyl fluoride film can be added on the face side or both sides of the panel.

Applications

Versatile panels typically used for aircraft interior applications such as sidewall, cargo compartments, bulkheads, galley and ceiling panels. Also suitable for joiner panels on Navy and other large ships.

Features

  • Low smoke emission
  • Good burn through resistant
  • Corrosion resistant
  • High strength to weight ratio

Availability

Thickness, inch (mm)0.125 (3.175)
0.200 (5.08)
0.250 (6.35)
0.315 (8.00)
0.344 (8.74)
0.400 (10.16)
0.455 (11.56)
0.500 (12.70)
0.750 (19.05)
0.828 (21.03)
1.0 (25.4)
1.04 (26.42)
Facings, inch (mm)0.010/0.010 (0.254/0.254)
0.020/0.020 (0.508/0.508)
0.030/0.030 (0.762/0.762)
Width, inch (mm)Typical 48 (1,219), Maximum 72 (1,829)
Length, inch (mm)Typical 96 (2,438), Maximum 168 (4,267)
CoreGillcore® HD light-density honeycomb

Construction

Adhesive: Modified phenolic

Core: Gillcore® HD honeycomb

Facings Reinforcement: Fiberglass cloth

Facings Resin System: Phenolic

1 mil white polyvinyl fluoride film overlay can be added on the face side or both sides.

Specifications

Gillfab® 4122A

  • McDonnell Douglas specification 3962952
  • Embraer specification MEP15-029
  • Israel Aircraft 365-25-21-92081
  • FAR 25.853a – fire resistance

 

Gillfab® 4122B

  • Israel Aircraft 365-25-21-92081
  • FAR 25.853a – fire resistance

Alternative Gill Products

TGC Product No.Difference
Gillfab® 4022 Similar construction and resin with the exception of epoxy adhesive and medium-density Gillcore® HD honeycomb.
Superior in strength and minimum smoke emission.

Performance Properties, Typical

The following tests are run in accordance with MEP15-017 specification requirements.

TGC Part Number4122A-2504122A-500
Panel Thickness, inch (mm)0.250 (6.35)0.500 (12.70)
Skin Thickness, inch (mm)0.010/0.010
(0.254/0.254)
0.010/0.010
(0.254/0.254)
Weight, psf (kg/m2)0.29 (1.42)0.36 (1.76)
Long Beam Bending, lbs (N)150 (667)153 (681)
Deflection @ 100 lbs, inch (@ 445N, mm)N/A0.944 (24)
Drum Peel, in-lbs/3″ width (N/76mm width)Top41 (182)41 (182)
Bottom42 (187)37 (165)
FlammabilityMeets FAR 25.853 and 855 App F Part I

Figures shown reflect typical values and should not be used as design specifications.

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