Songhan Plastic Technology Co.,Ltd.

Hexcel® HexWeb® HRH-327 - 3/16 - 8.0 Fiberglass Reinforced Polyimide Honeycomb

Category Other Engineering Material , Composite Fibers , Polymer , Thermoset , Polyimide, TS
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-327 - 3/16 - 8.0 Fiberglass Reinforced Polyimide Honeycomb.pdf
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Material Notes:
Designation: Material-Cell Size (inches)-DensityHexWeb® HRH-327 is a glass-fabric, bias weave reinforced plastic honeycomb that incorporates a polyimide resin system for the node adhesive as well as both the initial and final web impregnations. This material has been developed for extended service temperatures up to 500°F with short-term capabilities up to 700°F. Unless other specified, material will have standard postcure.Features: High-strength retention up to 500°F continuous service; 700°F short and intermittent term exposures; All polyimide resin and adhesive system; Good dielectric properties; Good insulative properties; Compatible with Hexcel polyimide adhesive, foam, and prepreg.Applications: A high-temperature nonmetallic honeycomb for use in sandwich structures that require good electrical properties or that see service temperatures in the range of 350°F-500°F. Applications include sandwich structures for Mach 2 and Mach 3 aircraft, high-energy radomes, structural and acoustical engine inlets and liners.
Physical Properties Metric English Comments
Density 0.128 g/cc
0.00463 lb/in³
Mechanical Properties Metric English Comments
Compressive Yield Strength >= 6.89 MPa
>= 1000 psi
Stabilized, min
8.34 MPa
1210 psi
Stabilized, typ
Compressive Modulus 0.869 GPa
126 ksi
Stabilized, typ
Shear Modulus 0.152 GPa
22.0 ksi
Plate Shear, W Direction, typ
0.379 GPa
55.0 ksi
Plate Shear, L Direction, typ
Shear Strength >= 2.07 MPa
>= 300 psi
Plate Shear, W Direction, min
2.90 MPa
420 psi
Plate Shear, W Direction, typ
>= 3.38 MPa
>= 490 psi
Plate Shear, L Direction, min
4.83 MPa
700 psi
Plate Shear, L Direction, typ
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 260 °C
500 °F
371 °C
700 °F
Short Term
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