Fiberglass Honeycomb Panels Manufacturer

Fiberglass Honeycomb Panel

Fiberglass honeycomb panels combine fiberglass skins bonded to lightweight honeycomb cores made from aramid, polypropylene, or aluminum. This sandwich construction delivers exceptional strength-to-weight ratios with excellent stiffness, impact resistance, and dimensional stability across temperature variations.

The panels feature high tensile and compressive strength while maintaining low weight. Aramid honeycomb cores provide compression strength around 276 psi and shear strengths up to 175 psi. The removable peel ply finish ensures bond-ready surfaces for adhesive applications, supporting structural integrity during assembly.

Applications span aviation interiors, marine paneling, truck bodies, building partitions, and renewable energy components. Their corrosion resistance, electrical resistivity, and flame-retardant options make them suitable for aerospace master models, vehicle trailers, ship cabins, and architectural cladding where flat, rigid, lightweight solutions are required.

Standard thicknesses range from 9mm to 75mm, with widths up to 3.2 meters and lengths reaching 12 meters. Computer Numerical Control (CNC) machining enables precision cutting, milling, and drilling. Fabrication involves press-curing epoxy-impregnated fiberglass skins under high temperature and pressure to achieve full consolidation between skins and core.

Source Durable & Lightweight Fiberglass Honeycomb Panels from RaxPanel

As the leading manufacturer of honeycomb panels in China with 20+ years of experience, RaxPanel supplies fiberglass honeycomb panels for various applications. We persist in our core value – top quality panels, punctual delivery, with good pricing. With integrated production lines from core to finished panels, we control both cost and quality, delivering over 1500 m² daily to clients across 30+ countries.

Our fiberglass honeycomb panel consists of two FRP sheets laminated to an aluminum or PP honeycomb core using high-strength PU adhesive. The hexagonal honeycomb structure distributes forces effectively, providing excellent panel strength while maintaining ultra-lightweight properties. This three-layer sandwich construction ensures super tensile strength between skins and core, resulting in panels that offer high impact resistance, durability, and stability across temperatures from -40℃ to +80℃.

These meticulously designed panels are tailored to meet your project’s most stringent requirements in applications including:

truck bodies
architectural cladding
interior partitions
container buildings

The FRP surfaces are scratch-resistant, UV-resistant, and chemical-resistant, ensuring decades of reliable performance under normal conditions.

Feel free to reach out to our team of experts to discuss your project’s specific needs.

Parameter Category	Parameter	Value
General Specifications	Product Type	Fiberglass Honeycomb Sandwich Panel
	Skin Material	Fiberglass Prepreg / FRP Sheets
	Core Material Options	Aramid, Polypropylene (PP), Aluminum Honeycomb
	Standard Finish	Peel Ply (Bond-Ready Surface)
Dimensions	Panel Thickness Range	9 mm to 75 mm
	Core Thickness Options	0.125″, 0.250″, 0.500″
	Max Width	3.2 m
	Max Length	12 m
	Thickness Tolerance	±10%
Physical & Mechanical Properties	Flexural Strength	9.844 MPa
	Compression Strength (Core)	276 psi
	L-Shear Strength (Core)	175 psi
	W-Shear Strength (Core)	88 psi
	Tensile Modulus (Neat Resin)	0.42 msi
	Strain Energy Release Rate (Neat Resin)	34.5 in-lb/in²
	Fracture Toughness (Neat Resin)	4.50 ksi √in
Core Properties	Core Density (Aramid)	3 PCF
	Core Density (PP)	60 – 200 kg/m³
	Core Density (Aluminum)	~35 kg/m³
	Cell Size (Aramid)	1/8″
Material Properties	Linear Coefficient of Thermal Expansion	Low (Dimensional Stability)
	Moisture Absorption (Neat Resin)	7%
	Glass Transition Temperature, Tg dry	171°F
	Resin Content (Prepreg)	45%
	Electrical Resistivity	Excellent
	UV Resistance	Yes (Stabilized)
	Flame Retardant Options	Available
Weight	Areal Weight (0.125″ Core, 1 Ply)	4.1 oz/ft²
	Areal Weight (0.250″ Core, 1 Ply)	4.5 oz/ft²
	Areal Weight (0.500″ Core, 1 Ply)	5.7 oz/ft²
Fabrication & Finishing	Fabrication Method	Hand Lay-up / Press Curing / Thermal Lamination
	Surface Treatment Options	Gel Coat (High-Gloss, Matte), Embossed, Laminated Film, Wood Grain, Stone Pattern
	Customization	CNC Machining (Cutting, Milling, Drilling), Edge Closeouts, Rebating
Applications	Common Uses	Aviation Interiors, Marine Paneling, Truck Bodies, Building Partitions, Renewable Energy Components

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Frequently Asked Questions (FAQS)

What is a fiberglass honeycomb panel?

A fiberglass honeycomb panel is a sandwich structure composite material composed of fiberglass skins and a polypropylene (PP) honeycomb core. It combines lightness and strength, replacing traditional wood and metal materials in many fields by overcoming disadvantages like rust, corrosion, and deformation.

What core material is used in these panels?

The core is made of polypropylene (PP) honeycomb, which is lightweight, high strength, environmentally friendly, and corrosion-resistant. It offers a lower cost and longer service life compared to aluminum or paper honeycomb, with cell diameters typically ranging from 6mm to 12mm.

What types of skin materials are available?

RaxPanel offers two skin types: thermoset FRP sheets and thermoplastic CFRT sheets. Thermoset FRP uses adhesives for bonding with the core, while thermoplastic CFRT employs thermal bonding, each providing distinct structural and surface properties.

What key properties do these panels offer?

These panels are lightweight, high strength, corrosion-resistant, waterproof, UV-resistant, and provide excellent thermal and acoustic insulation. They also feature impact resistance, dimensional stability, and low thermal conductivity.

What are the common applications?

These panels are widely used in automobiles, RVs, construction, marine, and other industries for applications such as exterior walls, interior walls, partitions, ceilings, floors, truck bodies, and camper vehicles.

How do these panels compare to traditional materials?

Compared to wood, aluminum, and steel, these panels are lighter, more durable, corrosion-resistant, and require less maintenance. They reduce overall weight, improve fuel efficiency in vehicles, and lower long-term costs while offering superior strength-to-weight ratios.

What customization options are available?

RaxPanel provides extensive customization for dimensions, thickness, and surface treatments. Options include lengths up to 12m, widths up to 3.2m, thicknesses from 9mm to 60mm, and finishes such as glossy, matte, embossed, or anti-slip. CNC machining services are available for precise cutting, milling, and drilling to meet your exact specifications.

How do you handle packaging and shipping for large orders?

We formulate packaging and loading solutions based on your existing unloading tools to ensure safe and efficient transportation. This minimizes handling issues and adapts to your logistics needs, preventing delays and damage during transit.

What is your production capacity and lead time?

With our internationally advanced production line, we produce over 1500 m² daily. Our high efficiency and experience allow us to meet large volume demands quickly, ensuring timely delivery for clients in over 30 countries worldwide.