Aramid Nomex Honeycomb Core for Aerospace & Composite Structures
15+ Years Manufacturing Experience
FAR 25.853 & EN 45545 Fire Safety Compliance
What is Aramid Nomex Honeycomb?
Aramid Nomex Honeycomb is a high-performance, lightweight core material made from aramid (Nomex) fiber paper, impregnated with heat-resistant phenolic resin. It is engineered for superior strength-to-weight ratio, fire resistance, and dimensional stability, making it ideal for aerospace, transportation, marine, and industrial applications.
Key Features & Benefits
Ultra-lightweight & high strength
Optimizes weight and structural efficiency in aerospace and industrial applications
Heat & fire resistance
Meets stringent aerospace and marine fire safety standards
Corrosion and galvanic resistance
Perfect for use with carbon fiber and other composites
Excellent dimensional stability
Maintains shape under heat, moisture, and load
Low thermal expansion & conductivity
Ideal for precision composite structures
Jloncell Meta-Aramid Nomex Honeycomb Series
Aerospace-Grade Honeycomb
lightweight cores for better flight efficiency
Ultra-lightweight and high modulus, designed to meet strict aerospace strength, fire, and thermal standarAds
Jloncell Aerospace Grade Honeycomb Specifications
| Material-Cell Size-Density | Compression | Plate Shear | ||||||||||||
| Bare | L Direction | W Direction | ||||||||||||
| NH-mm-kg/m³ | StrengthMPa | StrengthMPa | ModulusMPa | StrengthMPa | ModulusMPa | |||||||||
| AVG | MIN | AVG | MIN | AVG | MIN | AVG | AVG | |||||||
| NH-A-3.2-48 | 2.00 | 1.71 | 1.14 | 1.02 | 58 | 0.62 | 0.56 | 30 | ||||||
| NH-A-3.2-80 | 4.36 | 4.00 | 2.02 | 1.66 | 97 | 1.26 | 1.07 | 65 | ||||||
| NH-A-4.8-144 | 12.22 | 10.59 | 3.46 | 3.04 | 189 | 2.09 | 1.82 | 104 | ||||||
Applications of Aerospace-Grade Aramid Honeycomb
Industrial-Grade Honeycomb
Jloncell Industrial Grade Specifications
| Material-Cell Size-Density | Compression | Plate Shear | ||||||||||||
| Bare | L Direction | W Direction | ||||||||||||
| NH-mm-kg/m³ | StrengthMPa | StrengthMPa | ModulusMPa | StrengthMPa | 5 | |||||||||
| AVG | MIN | AVG | MIN | AVG | MIN | AVG | AVG | |||||||
| NH-3.2-32 | 0.63 | 0.55 | 0.60 | 0.52 | 30 | 0.33 | 0.28 | 16 | ||||||
| NH-3.2-48 | 1.93 | 1.65 | 1.10 | 0.98 | 54 | 0.60 | 0.54 | 28 | ||||||
| NH-3.2-64 | 3.10 | 2.85 | 1.64 | 1.36 | 72 | 1.05 | 0.82 | 48 | ||||||
| NH-4.8-32 | 0.70 | 0.59 | 0.62 | 0.54 | 34 | 0.37 | 0.29 | 18 | ||||||
| NH-4.8-48 | 1.95 | 1.68 | 1.11 | 1.07 | 57 | 0.61 | 0.59 | 30 | ||||||
| NH-4.8-64 | 3.20 | 2.90 | 1.63 | 1.35 | 71 | 1.02 | 0.81 | 47 | ||||||
| NH-6.4-40 | 1.25 | 0.96 | 0.80 | 0.64 | 40 | 0.43 | 0.37 | 25 | ||||||
| NH-9.5-40 | 1.28 | 0.97 | 0.78 | 0.62 | 37 | 0.41 | 0.35 | 21 | ||||||
| NH(OX)-4.8-48 | 1.80 | 1.61 | 0.90 | 0.76 | 48 | 0.92 | 0.73 | 45 | ||||||
Applications of Industrial-Grade Aramid Honeycomb
Skis and Snowboards — Lightweight composite sandwich construction with improved flex and vibration damping, especially popular in high-end, "high-tech" skis (often paired with aluminum honeycomb for racing skis)
Surfboards and Paddleboards — Lightweight, stiff, and durable core material for high-performance boards
Kayaks and Canoes — Hull construction that reduces overall weight while maintaining structural rigidity
Pickleball Paddles — Increasingly popular for its combination of light weight, strength, and surface texture that provides consistent ball response
Tennis and Squash Rackets — Handle and frame construction for optimal power transfer
Archery Bows — Lightweight riser and limb components
Skateboards and Longboards — Deck construction for improved pop and reduced weight
Aramid Honeycomb vs Aluminum Honeycomb
| Feature | Aramid Honeycomb | Aluminum Honeycomb | Better Choice |
| Weight / Density | Ultra-lightweight, very high strength-to-weight ratio | Lightweight but heavier than aramid | Aramid Honeycomb |
| Corrosion Resistance | Excellent, non-metallic, no corrosion risk | Prone to corrosion in humid or marine environments | Aramid Honeycomb |
| Fire / FST Performance | Excellent fire, smoke, and toxicity performance | Non-flammable but high heat conductivity | Aramid Honeycomb |
| Mechanical Strength | Good strength-to-weight, excellent energy absorption | Higher compressive strength and stiffness | Aluminum Honeycomb |
| Impact Resistance | High energy absorption, damage tolerant | Lower impact tolerance, more brittle behavior | Aramid Honeycomb |
| Electrical Properties | Non-conductive, excellent RF transparency | Conductive, not suitable for RF applications | Aramid Honeycomb |
| Thermal Conductivity | Low thermal conductivity | High thermal conductivity | Aramid Honeycomb |
| Dimensional Stability | Excellent under humidity and temperature changes | Good, but affected by corrosion environment | Aramid Honeycomb |
| Machinability | Easy CNC cutting, clean processing | Requires special tooling, metal cutting wear | Aramid Honeycomb |
| Typical Applications | Aircraft interiors, UAV, radomes, marine interiors | Structural aerospace panels, high-load structures | Depends on application |
How to Choose the Right Aramid Nomex Honeycomb
When selecting Aramid Nomex Honeycomb core material, consider:
Applications
Industrial Grade or Aerospace Grade
Strength Requirements
Thickness, Density, and Cell size based
Quantity
Sheet quantity or square meters quantity
Manufacturing Process / Compatibility
Aramid Nomex Honeycomb works with:
Hand Lay-Up
small custom panels
Vacuum Infusion
lightweight, high-strength panels
RTM (Resin Transfer Molding)
precision, repeatable quality
Compatible resins include epoxy, phenolic, and polyester.
Aramid Nomex Honeycomb vs PVC Foam vs PET Foam
| Feature | Aramid Nomex Honeycomb | PVC Foam | PET Foam | Feature |
| Weight | Ultra-light | Light | Light | Weight |
| Strength-to-Weight Ratio | Excellent | Moderate | Moderate | Strength-to-Weight Ratio |
| Thermal Stability | High | Medium | Medium | Thermal Stability |
| Fire & Smoke Resistance | Excellent | B1 Grade | B2 Grade | Fire & Smoke Resistance |
| Moisture Resistance | Excellent | Moderate | Moderate | Moisture Resistance |
| Cost | Medium-High | Low | Medium | Cost |
| Feature | Aramid Nomex Honeycomb | PVC Foam | PET Foam | Feature |
| Weight | Ultra-light | Light | Light | Weight |
Why Aerospace Engineers Choose Aramid Honeycomb
Exceptional Weight Savings
Aramid honeycomb consists of a highly efficient cellular structure that minimizes material usage while maximizing stiffness.
Benefits include:
Up to 90% weight reduction compared with solid structures
Improved fuel efficiency
Increased payload capacity
Enhanced flight endurance for UAVs and aircraft
Outstanding Strength-to-Weight Ratio
Despite its extremely low density, aramid honeycomb provides excellent compressive and shear properties, making it suitable for demanding structural applications.
Ideal for:
Aircraft floor panels
UAV structures
Satellite components
Aerospace interior systems
Excellent Fire, Smoke and Toxicity (FST) Performance
Aramid honeycomb is naturally flame-resistant and meets stringent aerospace and railway safety standards.
Key advantages:
Low flame spread
Low smoke generation
Low toxic gas emission
Compliance with aerospace FST requirements
Superior Fatigue Resistance
Unlike many traditional core materials, aramid honeycomb maintains its structural integrity under repeated loading conditions.
Benefits:
Longer service life
Improved durability
Reduced maintenance requirements
Corrosion-Free Structure
Aramid honeycomb does not corrode and offers excellent compatibility with advanced composite materials.
Suitable for:
Carbon fiber composites
Glass fiber composites
Hybrid composite structures
High Impact Energy Absorption
The honeycomb cell structure efficiently absorbs and dissipates impact energy, helping improve structural safety and damage tolerance.
Applications include:
Aircraft interiors
Transportation systems
Protective composite structures
Excellent Dimensional Stability
Aramid honeycomb maintains its geometry under varying temperatures and humidity conditions.
Benefits:
Low thermal expansion
Consistent mechanical performance
Reliable bonding with composite skins
Low Dielectric Properties
The low dielectric constant and low dielectric loss of aramid honeycomb make it particularly suitable for RF-transparent structures.
Typical applications:
Radomes
Antenna covers
Communication equipment
Aerospace electronic systems
The Preferred Core Material for High-Performance Sandwich Structures
By combining lightweight construction, fire resistance, mechanical strength, and long-term durability, aramid honeycomb has become the industry-standard core material for aerospace, transportation, marine, and advanced composite applications worldwide.
FAQ of Aramid Nomex Honeycomb
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What is Aramid Nomex Honeycomb?
Aramid Nomex Honeycomb is a high-performance core material made from aramid paper (Nomex) treated with phenolic resin. It provides excellent strength-to-weight ratio, thermal stability, and impact resistance, widely used in aerospace, marine, automotive, and construction industries.
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What are the main applications of Aramid Nomex Honeycomb?
It is used as a core material in aircraft panels, yacht decks, lightweight composite panels, wind turbine blades, and automotive structures where strength and low weight are critical.
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What densities of Aramid Nomex Honeycomb are available?
Common densities range from 29 kg/m³ to 96 kg/m³, but custom densities are available depending on your structural and weight requirements.
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Can Aramid Nomex Honeycomb be used for marine applications?
Yes. This honeycomb core material is moisture-resistant, corrosion-resistant, and fire-retardant, making it suitable for marine environments including yachts, boats, and offshore platforms.
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What manufacturing processes are compatible with Aramid Nomex Honeycomb?
It can be used with hand lay-up, vacuum infusion, and RTM (Resin Transfer Molding) processes, and bonds well with epoxy, polyester, or phenolic resins.
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How does Aramid Nomex Honeycomb compare to PVC or PET foam cores?
Compared to PVC and PET foam, Aramid Nomex Honeycomb offers higher strength-to-weight ratio, better thermal stability, fire resistance, and durability, though at a slightly higher cost.
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Can Aramid Nomex Honeycomb be customized?
Yes. We offer OEM/ODM solutions, including custom thickness, cell size, density, and surface treatments to meet specific project requirements.
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Is Aramid Nomex Honeycomb flame-retardant?
Yes. This core material is naturally fire-resistant and meets strict aerospace and marine fire safety standards.
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How do I cut or shape Aramid Nomex Honeycomb for my project?
It can be sawn, routered, or CNC-cut easily, allowing precise shaping to fit panels, decks, or composite structures.
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Why should I choose your Aramid Nomex Honeycomb core material?
We provide high-quality, aerospace-grade Aramid Nomex Honeycomb, backed by ISO 9001 and ASTM certifications, with global shipping, fast delivery, and technical support for all marine, aerospace, and industrial projects.
Why Choose Us
Advanced Manufacturing Capability
With over 15 years of experience in aramid honeycomb core production, we operate advanced automated production lines to ensure stable cell structure, precise density control, and consistent batch-to-batch quality for aerospace and industrial applications.
Certified Quality Assurance
Our aramid honeycomb cores are manufactured under strict quality systems, including ISO 9001 and ASTM-compliant processes, with aerospace-grade material control to meet demanding structural and fire safety requirements.
Engineering Customization Support
