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Hexcel® HexWeb® CR III 5/32-5052-.001 Corrosion Resistant Specification Grade Aluminum Honeycomb

Category Metal , Metal Foam, Mesh, or Honeycomb , Nonferrous Metal , Aluminum Alloy , 5000 Series Aluminum Alloy
Manufacturer Hexcel
Trade Name HexWeb®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Hexcel® HexWeb® CR III 5/32-5052-.001 Corrosion Resistant Specification Grade Aluminum Honeycomb.pdf
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Material Notes:
Grade is designated as "Cell Size-Alloy-Foil Gauge."5052 and 5056 expanded aerospace grade aluminum honeycomb materials are available in a wide selection of cell sizes and foil gauges. The HexWeb CR III coating has been developed to offer superior protection for aluminum honeycomb exposed to corrosive environments. The HexWeb CR III system offers a clear protective film that interacts with the aluminum surface forming a stable, tightly adherent bond. The coating is primarily in an organo-metallic polymer type that differs from the normal conversion-type corrosion protective coatings.Hexcel expanded honeycomb is manufactured by bonding together sheets of aluminum foil, then expanding to form a cellular honeycomb confiation. Resulting panels have sharp, clean cell walls, are essentially burr-free, and are suitable for high-quality core-to-facing bond.Aluminum HexWeb CR III Specification Grade honeycomb materials are predominantly used in sandwich structures to meet design requirements for highly engineered structural components. As a structural core material it finds applications in all types of aerospace vehicles and supporting equipment where sandwich structure offers rigid panels of minimum weight, aerodynamic smooth surfaces, and high fatigue resistance. The same structural properties are also used for commercial applications such as tools, snow and water skis, bulkheads, and floors. Other nonstructural uses are direction air/fluid flow control, RF shielding, and energy absorption.
Physical Properties Metric English Comments
Density 0.0609 g/cc
0.00220 lb/in³
Mechanical Properties Metric English Comments
Compressive Yield Strength >= 1.97 MPa
>= 285 psi
Bare, min
>= 2.07 MPa
>= 300 psi
Stabilized, min
2.72 MPa
395 psi
Bare, typ
2.83 MPa
410 psi
Stabilized, typ
Compressive Modulus 0.758 GPa
110 ksi
Stabilized, typ
Shear Modulus 0.182 GPa
26.4 ksi
Plate Shear, W Direction, typ
0.386 GPa
56.0 ksi
Plate Shear, L Direction, typ
Shear Strength >= 0.862 MPa
>= 125 psi
Plate Shear, W Direction, min
1.14 MPa
165 psi
Plate Shear, W Direction, typ
>= 1.48 MPa
>= 215 psi
Plate Shear, L Direction, min
1.86 MPa
270 psi
Plate Shear, L Direction, typ
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