Gillfab® 4030

Overview

Gillfab® 4030 is a semi-structural sandwich panel made from aluminum facings bonded to aluminum honeycomb core.

Applications

The panel is designed for use in aircraft interiors including bulkheads, shelving, and galley panels. The skin thickness, alloy, honeycomb density, and panel thickness can be ordered to meet end use requirements.

Features

  • High strength-to-weight ratio
  • Wide selection of cores and facing alloys available for general purpose sandwich panel
  • Service temperature: -70°F (-56°C) to 160°F (70°C)

Availability

Thickness, inch (mm)0.125 – 2.00 (3.175 – 50.8)
TGC designation of facing type4030-Alclad or Bare Aluminum
4030X Anodized Aluminum
4030L Alodined Aluminum
4030H Alodined Aluminum, low heat release
4030C Alodined Al Clad, low heat release and electrical conductive
Facing thickness, inch (mm)0.010 – 0.100 (0.254 – 2.54)
Length, inch (mm)Typical 96 (2,438), Maximum 144 (3,658)
Width, inch (mm)Typical 48 (1,219), Maximum 60 (1,524)
Honeycomb5052 & 5056 Aluminum light to medium-density core

Construction

Adhesive: Epoxy

Core: Aluminum core (5052 or 5056)

Skin: Aluminum skins (2024-T3 or 7075-T6)

Specifications

  • DWG F9XJ550042A0
  • MEP 02-010 Classes I-V
  • CCS1039
  • FAR 25.853 and 25.855 Appendix F Part I

Performance Properties, Typical

The following tests are run in accordance with MEP 02-010, ASTM D 7249 (previously C 393), ASTM D 1781 and ASTM C 365.

TGC Part Number4030-250001AA2D1 4030-385003CC2P1 4030-500003CC2P1 4030-750003CC2P1 4030-500003CC2N
Skin Thickness, inch (mm)0.011/0.011 (0.28/0.28)0.020/0.020 (0.51/0.51)0.020/0.020 (0.51/0.51)0.020/0.020 (0.51/0.51)0.020/0.020 (0.51/0.51)
Skin Type2024-T32024-T32024-T32024-T32024-T3, Anodized
Core Type
Cell Size-density-type
3/8-2.3#
5052N
3/8-5.7#
5052N
3/16-5.7#
5052N
3/16-5.7#
5052N
1/8-4.5 #
5052N
Weight, psf (kg/m2)0.48 (2.34)0.87 (4.25)0.94 (4.59)1.07 (5.22)0.86 (4.20)
Thickness, inch (mm)0.250 (6.35)0.384 (9.75)0.510 (12.95)0.745 (18.92)0.498 (12.65)
Long Beam Bending, lbs (N) 20 inch spanRibbon direction143 (636)511 (2,273)723 (3,216)957 (4,257)609 (2,709)2
Transverse directionN/AN/AN/AN/A536 (2,384)2
Deflection @100 lbs, inch (@445N, mm)0.890 (22.6)0.247 (6.27)0.134 (3.40)0.056 (1.42)N/A
Short Beam Bending, lbs (N) 6 inch spanRibbon directionN/A1,447 (6,437)1,839 (8,180)2,603 (11,579)1,198 (5,329)2
663 (2,92)
Transverse directionN/A895 (3,981)1,015 (4,515)1,444 (6,423)
Climbing Drum Peel, in-lbs/3″ width (N/76mm width), Ribbon directionN/A95 (422)99 (440)97 (431)84/78
(374/347)3
Core Compression, psi (MPa)273 (1.88)1,267 (8.74)1,154 (7.96)1,261 (8.69)677 (4.67)4
FlammabilityMeet FAR 25.853 App F Part I

1 Embraer MEP 02-010
2 ASTM D 7249 (previously C 393)
3 ASTM D 1781, measurements on the face and back sides.
4 ASTM C 365

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

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