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Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin
Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin
Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin
Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin
Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin
Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin
Specifications
Brand Name :
Pasia
Model Number :
NHCxx-xx-xx
Certification :
ISO9001-2015
Place of Origin :
P. R. China
MOQ :
100 m2
Price :
Negotiable
Supply Ability :
as per specification
Delivery Time :
within one month for a 20' container
Packaging Details :
by pallets or plywood crate
Material :
Aramid Paper
Foil Thinkness :
0.05, 0.06 or 0.076 mm
Cell Size :
2, 3, 5, 8 mm
Coating :
Phenolic Resin
Height :
Customized
Product name :
Aramid Honeycomb Core
Description

Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin


Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin is a kind of phenolic resin impregnated honeycomb structure, it is an ideal core material, especially suitable for the structure with high intensity and light weight.Aramid paper honeycomb with dupont Nomex ® paper as raw materials, it is produced by coating, folding, expanding and wetting-out. Aramid honeycomb core is a lightweight, hexagonal cell structure made from aramid paper (e.g., DuPont™ Nomex® or Kevlar®) impregnated with heat-resistant phenolic resin, then expanded and cured. It is widely used in spacecraft, launch vehicles, satellites, and aircraft as the core material of sandwich structures, providing extremely high specific strength and impact resistance.

Features:

· Ultra-lightweight: Density range 24–144 kg/m³; over 30% lighter than aluminum at equal stiffness.
· High specific strength and stiffness: Excellent mechanical performance per unit mass.
· Superior impact resistance: Progressive crushing after impact, avoiding large-area delamination.
· Corrosion and fatigue resistance: No corrosion; fatigue life far exceeds that of metal honeycomb.
· Radar transparency and thermal insulation: Low dielectric constant (ideal for radomes); low thermal conductivity.
· Flame retardant: Self-extinguishing, meeting aerospace fire safety standards.
· High machining precision: Can be machined into complex curved and custom shapes.

Comparison with Other Honeycomb Cores

Property Aramid Honeycomb (Nomex®) Aluminum Honeycomb Fiberglass Honeycomb
Density (kg/m³) 24–144 16–192 32–192
Specific strength Extremely high Medium High
Impact resistance Excellent (progressive crush) Poor (permanent dent) Poor (brittle fracture)
Corrosion resistance Excellent Medium (needs coating) Excellent
Fatigue resistance Excellent Poor Medium
Radome transparency Excellent (suitable for radomes) Shielded (not suitable) Excellent
Thermal conductivity Low (insulating) High (conductive) Medium
Temperature range -55°C to +180°C High (alloy dependent) Up to +200°C
Machining precision High Medium Low
Cost Very high Low Medium

Conclusion:

Aramid honeycomb core offers comprehensive advantages in impact resistance, corrosion resistance, fatigue life, radar transparency, and lightweight properties, making it the preferred material for aerospace radomes, satellite structural panels, cabin floors, and fairings.

Typical Aerospace Applications

· Satellite solar array panels: Combined with carbon fiber facesheets to form lightweight, high-stiffness sandwich panels.
· Radomes: Excellent electromagnetic transparency and structural strength.
· Launch vehicle fairings: Impact resistance, thermal insulation, weight reduction.
· Spacecraft interior panels and floors: Flame retardant, lightweight, fatigue resistant.

Mechanical Properties of the Nomex Honeycomb Core

Size of honeycomb cell (mm))

Density

(Kg/ m3)

 Plain compressive strength(MPa) Plain shear properties(Mpa)
Pure core material Sandwich structure Strength Modulus
L W L W

1.83

 48 1.8 2.28 1.38 0.79 88 45
64 3.12 3.83 1.81 1.11 100 57

2.75

 32 0.92 1.0 0.79 0.46 66 32
48 2.1 2.33 1.48 0.86 121 54
72 3.93 4.26 2.62 1.45 151 65

Mechanical Properties of the Nomex Honeycomb Core 2

Core type Density
( kg/m3)

Stab.comp.str

(Mpa)

 L Shear Properties(Mpa) W Shear Properties(Mpa)
Strength Modulus Strength Modulus
Typ Min Ind Typ Min Ind Typ Min Ind Typ Min Ind Typ Min Ind
3.2-29 29 0.77 0.60 0.56 0.47 25.9 17.4 0.35 0.30 14.5 11.3
3.2-48 48 2.35 1.92 1.22 1.03 44.5 34.5 0.73 0.61 27.1 20.9
3.2-64 64 3.88 3.22 1.72 1.55 61.0 54.0 0.99 0.82 34.0 25.0
3.2-80(E) 80 6.67 4.49 1.92 1.65 66.1 52.3 1.20 0.97 43.9 36.3
3.2-80 80 5.19 4.69 2.22 1.95 71.0 64.0 1.23 1.05 38.4 34.0
3.2-96(E) 96 8.99 8.78 2.49 2.25 82.8 77.5 1.73 1.67 59.1 55.5
4.8-40 40 1.63 1.46 0.95 0.92 38.0 36.3 0.55 0.52 23.9 22.5
4.8-48 48 2.45 1.86 1.24 1.02 41.3 34.0 0.77 0.60 30.0 18.0
4.8-72 72 5.28 4.60 1.70 1.32 57.1 47.5 1.09 0.80 40.5 23.2
4.8EX-48 48 2.20 1.80 0.79 0.62 20.6 16.1 0.87 0.72 42.0 34.0

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Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin

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Product Detail
Brand Name :
Pasia
Model Number :
NHCxx-xx-xx
Certification :
ISO9001-2015
Place of Origin :
P. R. China
MOQ :
100 m2
Price :
Negotiable
Contact Supplier
Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin
Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin
Aerospace Grade Constructed From Aramid Fiber Honeycomb Sheet Material Coated Phenolic Resin

Pasia Honeycomb Products Co., Ltd

Site Member
9 Years
zhejiang
Since 2008
Business Type :
Manufacturer
Main Products :
Aluminum Honeycomb Core, Aramid Nomex Honeycomb Core, Honeycomb Air Flow Straightener
Total Annual :
3 million-10 million
Employee Number :
100~120
Certification Level :
Site Member
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