Hexcel® HexWeb® HRH-310 - 1/8 - 1.8 Aramid Fiber/Polyimide Resin Honeycomb

Designation: Material-Cell Size-DensityHexWeb HRH-310 is manufactured from 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 polyimide resin. After curing the resin, slices are cut to the desired thickness. Using this process, a wide range of cell sizes, paper thicknesses, and densities can be produced. An OX-Core confiation featuring enhanced formability is available upon special request.Features: Outstanding dielectric and loss tangent properties; Small cell sizes at low densities; Relatively damage resistant; Formability; Good bonding surfaces; Good thermal and electrical insulator.Applications: Outstanding results have been reported with the use of HexWeb HRH-310 in a sandwich structure as both a strip antenna and a radome. Although a polyimide resin is used, HexWeb HRH-310 is not recommended for high-temperature applications. The polyimide resin is used for electrical reasons only.