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Hexcel® HexWeb® CR-PAA™ 1/8-5052-0.0037 Phosphoric Acid Anodized 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-PAA™ 1/8-5052-0.0037 Phosphoric Acid Anodized Aluminum Honeycomb.pdf
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Material Notes:
Grade is designated as "Cell Size-Alloy-Foil Gauge." The life cycle of aluminum honeycomb sandwich structures in a given application can be directly related to the quality of the bond between the face sheets that carry bending loads and the honeycomb that carries the shear loads. The adhesive is the interface between the facing and the core in the same way that the oxide on the aluminum and the primer that has been applied to it is the interface between the honeycomb substrate material and the bonding adhesive. This interface is critical to the performance of honeycomb bonded assemblies.HexWeb® CR-PAA™ is designed for aircraft structures that are exposed to demanding environmental conditions. HexWeb® CR-PAA™ outperforms standard MIL-C-7438 core in salt spray and HexWeb® crack propagation tests.
Physical Properties Metric English Comments
Density 0.192 g/cc
0.00694 lb/in³
Nominal
Mechanical Properties Metric English Comments
Compressive Yield Strength >= 14.5 MPa
>= 2100 psi
Bare, min
>= 15.2 MPa
>= 2200 psi
Stabilized, min
18.6 MPa
2700 psi
Bare, typ
20.0 MPa
2900 psi
Stabilized, typ
Compressive Modulus 6.21 GPa
900 ksi
Stabilized, typ
Shear Strength >= 6.89 MPa
>= 1000 psi
Plate Shear (Beam shear for 12.0 pcf products), W Direction, min
>= 8.62 MPa
>= 1250 psi
Plate Shear (Beam shear for 12.0 pcf products), L Direction, min
9.86 MPa
1430 psi
Plate Shear (Beam shear for 12.0 pcf products), W Direction, typ
13.4 MPa
1940 psi
Plate Shear (Beam shear for 12.0 pcf products), L Direction, typ
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