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Hexcel® HexWeb® HRH-10/F35 - 4.5 Nonmetallic Flex-Core Honeycomb

Category Other Engineering Material , Composite Fibers , Polymer , Thermoset , Aramid , Phenolic
Manufacturer Hexcel
Trade Name HexWeb®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Hexcel® HexWeb® HRH-10/F35 - 4.5 Nonmetallic Flex-Core Honeycomb.pdf
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Material Notes:
Designation: Material/Cell Size (cells per lineal foot in W direction)-DensityHexcel manufactures two types of nonmetallic reinforced plastic HexWeb Flex-Core: HexWeb HRP - Fiberglasses cloth reinforced with a high temperature phenolic resin. This product provides good retention of strength for temperatures up to 350°F.HexWeb HRH-10 - NOMEX aramid paper reinforced with a high temperature phenolic resin. This product provides good retention of strength for temperatures up to 300°F.Features: Specifically designed for formability; Retains mechanical properties in the curved condition; Offers cost savings for curved panels.Applications: The HexWeb Nonmetallic Flex-Core cell confiation as opposed to the standard hexagonal cell honeycomb provides for exceptional formability into compound curvatures with reduced anticlastic curvature and controlled buckling of cell walls. When formed into tight radii, HexWeb Nonmetallic Flex-Core provides higher shear strengths than comparable hexagonal cores of equivalent density. HexWeb Nonmetallic Flex-Core applications exist wherever extreme curvature dictates a flexible cell geometry, e.g. radomes, ducts, leading edges of wings and stabilizers.
Physical Properties Metric English Comments
Density 0.0721 g/cc
0.00260 lb/in³
Mechanical Properties Metric English Comments
Compressive Yield Strength >= 3.03 MPa
>= 440 psi
Bare, min
>= 3.31 MPa
>= 480 psi
Stabilized, min
4.00 MPa
580 psi
Bare, typ
4.27 MPa
620 psi
Stabilized, typ
Shear Modulus 0.0296 GPa
4.30 ksi
Plate Shear, W Direction, typ
0.0621 GPa
9.00 ksi
Plate Shear, L Direction, typ
Shear Strength >= 1.03 MPa
>= 150 psi
Plate Shear, W Direction, min
1.31 MPa
190 psi
Plate Shear, W Direction, typ
>= 1.59 MPa
>= 230 psi
Plate Shear, L Direction, min
2.07 MPa
300 psi
Plate Shear, L Direction, typ
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 149 °C
300 °F
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