Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Core Type
- Composite Materials Functions
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Product Highlights
- Low Moisture Pickup
- Excellent Thermal Stability
- Smooth Cell Wall Finish
Applications & Uses
- Applications
- Applications
HexWeb® HRH-36 is a high performance non-metallic core, available in a wide range of densities, suitable for most composite sandwich applications. It can be readily heat formed to help produce complex components and offers a weight reduction over higher density Nomex® honeycomb cores.
Properties
- Mechanical Properties
The following mechanical properties are based on preliminary testing of these products at 12.7mm thickness. Tests were per MIL-STD-401.
Hexcel Honeycomb Compression Plate Shear
DesignationCompression Plate Shear Bare Stabilized L Direction W Direction Material-Cell-Densit Strength Mpa Strength Mpa Strength Mpa Modulus Mpa Strength Mpa Modulus Mpa HRH-36-3.2-40 1.55 1.7 1.25 97 0.7 41 HRH-36-3.2-48 2.33 2.4 1.45 100 0.86 50 HRH-36-3.2-64 4.2 4.35 2.1 125 1.1 60 HRH-36-3.2-96 6.76 6.9 3.25 200 1.8 90 HRH-36-4.0-72 4.35 4.8 2.2 125 1.4 65 HRH-36-4.8-28 0.9 1 0.78 63 0.43 28 HRH-36-4.8-32 0.97 1.1 0.83 69 0.48 30 HRH-36-4.8-37 1.3 1.4 1 75 0.55 32 HRH-36-4.8-48 2.3 2.45 1.57 127 0.75 45 These are estimated minimum average values based on limited test data.
Packaging & Availability
- Standard Dimensions
HexWeb® HRH-36 is currently made in panel sizes 1250 ± 50 x 2500 ± 100mm for thicknesses up to 860mm.
Thickness Tolerance
Tolerances on cut thickness are as follows:
- 3 to 50mm tolerance will be ± 0.125mm
- 50 to 100mm tolerance will be ± 0.25mm
- 100mm and over tolerance will be ± 3mm
Dimensional Nomenclature
T = Thickness or cell depth
L = Ribbon direction or width
W = Long direction or direction perpendicular to the ribbon