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HexWeb® HRH-310

1 of 20 products in this brand
HexWeb® 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 configuration, the block is dipped in polyimide resin. After curing the resin, slices are cut to the desired thickness.

Functions: Core Material

Core Type: Nomex Honeycomb, Paper Honeycomb

Chemical Family: Aramid (Kevlar)

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Aramid (Kevlar)

Core Type

Nomex Honeycomb,

Paper Honeycomb

Composite Materials Functions

Core Material

Technologies

Composite Materials

Product Families

Composite Materials — Core Materials

Honeycomb

Features & Benefits

Materials Features

Excellent Substrate Adhesion

Product Highlights
  1. Outstanding dielectric and loss tangent properties
  2. Small cell sizes at low densities
  3. Relatively damage resistant
  4. Formability
  5. Good bonding surfaces
  6. Good thermal and electrical insulator

 

Applications & Uses

Markets

Automotive & Transportation,

Electrical & Electronics

Applications

Electrical & Electronics — Parts & Components

Housings & Enclosures

Automotive & Transportation — Transportation

Aerospace & Aviation,

Marine,

Rail & Mass Transit

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 hightemperature applications. The polyimide resin is used for electrical reasons only.

Properties

Mechanical Properties of HexWeb® HRH-310 at Room Temperature

Test data obtained at 0.500 inch thickness per AMS-STD-401

Hexcel Honeycomb Designation Compressive Plate Shear
Bare L Direction W Direction
Material-Cell- Size-Density Strength psi Strength psi Modulus ksi Strength
psi		 Modulus
ksi
Min
Ave		 Min
Ind		 Min
Ave		 Min
Ind		 Min
Ave		 Min
Ind		 Min
Ave		 Min
Ind		 Min
Ave		 Min
Ave
HRH-310-1/8-1.8 55 52 52 50 3.3 3 25 23 1.1 1

Packaging & Availability

Standard Dimensions

HexWeb® 310 polyimide honeycomb materials are available in the following standard dimensions:

  L W T Min
HexWeb® HRH 310 Materials 36 in +/- 2 in 60 in +/- 2 in 0.06 in

 

Thickness Tolerance

Tolerances on cut thickness are as follows:

  • 0.060 in to 2.000 in tolerance will be ± 0.006 in
  • 2.001 in to 3.000 in tolerance will be ± 0.010 in
  • 3.001 in and over tolerance will be 6 ± 0.062 in

Dimensional Nomenclature
T = Thickness, or cell depth
L = Ribbon direction, or width
W = Long direction, or direction perpendicular to the ribbon

HexWeb® HRH-310 - Standard DimensionsImages for explanation only and do not represent actual appearance.