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Hexcel® HexWeb® CFC™-20-1/8-11.0 Composite Flooring Honeycomb Core

Category Other Engineering Material , Composite Core Material , Polymer , Thermoset , Aramid
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® CFC™-20-1/8-11.0 Composite Flooring Honeycomb Core.pdf
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Material Notes:
Hexweb CFC™-20 is manufactured from NOMEX aramid fiber sheets. A thermosetting adhesive is used to bond these sheets at the nodes and, after expanding to the hexagonal confiation, the block is dipped in phenolic resin. After curing the resin, slices are cut to the desired thickness.Features: Specifically designed for aircraft flooring applications; Superior properties and performance over balsa and foam core materials; Proven durability in extensive flooring tests; Significant weight advantage over balsa and foam core materials; Exceeds all FAA safety requirements; Excellent property retention at 350°F; Moisture and fungus resistant.Applications: Hexweb CFC™-20 honeycomb core was specifically developed to provide a tough, lightweight core material for use in aircraft flooring systems. A range of product densities are available to fit a wide variety of loading requirements. The core material when bonded to metallic or nonmetallic facings provides a flooring panel sheet which may be cut or contoured to fit any aircraft flooring module.
Physical Properties Metric English Comments
Density 0.176 g/cc
0.00637 lb/in³
Mechanical Properties Metric English Comments
Compressive Yield Strength >= 15.2 MPa
>= 2200 psi
Bare, min
>= 15.9 MPa
>= 2300 psi
Stabilized, min
17.9 MPa
2600 psi
Bare, typ
18.6 MPa
2700 psi
Stabilized, typ
Shear Modulus 0.110 GPa
16.0 ksi
Plate Shear, W Direction, typ, preliminary value obtained from limited testing
0.193 GPa
28.0 ksi
Plate Shear, L Direction, typ, preliminary value obtained from limited testing
Shear Strength >= 2.48 MPa
>= 360 psi
Plate Shear, W Direction, min, preliminary value obtained from limited testing
3.10 MPa
450 psi
Plate Shear, W Direction, typ, preliminary value obtained from limited testing
>= 3.52 MPa
>= 510 psi
Plate Shear, L Direction, min, preliminary value obtained from limited testing
4.41 MPa
640 psi
Plate Shear, L Direction, typ, preliminary value obtained from limited testing
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