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Hexcel® HexWeb® HRP - 1/4 - 4.5 Fiberglass/Phenolic Honeycomb

Category Ceramic , Glass , Glass Fiber , Other Engineering Material , Composite Core Material , Composite Fibers , Polymer , Thermoset , 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® HRP - 1/4 - 4.5 Fiberglass/Phenolic Honeycomb.pdf
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Material Notes:
Designation: Material-Cell Size (inches)-DensityHexWeb HRP is a glass fabric reinforced honeycomb in which a heat-resistant phenolic resin is used both for initial and final impregnations. This product was developed for use at service temperatures up to 350°F. However, it is also well suited for short exposures at high temperatures. The HexWeb HRP-series honeycomb is available in the standard hexagonal confiation, as well as in the two formale geometries - OX-Core and Flex-Core.Features: High strength up to 350°F; Good insulation and dielectric properties; Good bonding surface; Readily heat formed.Applications: HexWeb HRP has proven to be an excellent core material for radomes, aircraft structural parts and fairings, heat shields, and other assemblies that see elevated temperature service.
Physical Properties Metric English Comments
Density 0.0721 g/cc
0.00260 lb/in³
Mechanical Properties Metric English Comments
Compressive Yield Strength >= 3.31 MPa
>= 480 psi
Bare, min
>= 3.86 MPa
>= 560 psi
Stabilized, min
4.03 MPa
585 psi
Bare, typ
4.41 MPa
640 psi
Stabilized, typ
Compressive Modulus 0.483 GPa
70.0 ksi
Stabilized, typ
Shear Modulus 0.0552 GPa
8.00 ksi
Plate Shear, W Direction, typ
0.103 GPa
15.0 ksi
Plate Shear, L Direction, typ
Shear Strength >= 1.07 MPa
>= 155 psi
Plate Shear, W Direction, min
1.38 MPa
200 psi
Plate Shear, W Direction, typ
>= 1.93 MPa
>= 280 psi
Plate Shear, L Direction, min
2.45 MPa
355 psi
Plate Shear, L Direction, typ
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 177 °C
350 °F
High strength retained
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