Fiberglass Reinforced Sheets

Fiberglass reinforced sheets combine two structural fiberglass skins with a lightweight honeycomb core, creating panels that deliver exceptional strength-to-weight ratios. The outer skins use epoxy-impregnated woven fiberglass fabric, while the core features hexagonal cells made from aramid paper, polypropylene (PP), or aluminum honeycomb.

Manufacturing involves sandwiching the core between fiberglass layers, then consolidating through high-temperature curing or thermal lamination. This process bonds all components into a cohesive panel with high tensile and compressive strength. The separated skin design provides significant stiffness and dimensional stability while maintaining low thermal expansion.

These panels excel in aerospace interior components, marine hull reinforcements, transportation applications, and architectural cladding. The hollow core structure inherently provides sound deadening and thermal insulation properties, while the fiberglass construction resists moisture, corrosion, and chemical exposure.

Customization spans thickness ranges from 10mm to 75mm, with widths up to 3.2 meters and lengths reaching 12 meters. Panels accommodate Computer Numerical Control (CNC) machining for precise cutting and drilling, and work with standard carbide-tipped tools. Surface treatments range from high-gloss to textured finishes, with extensive options for core density, cell size, and dimensional specifications.

CFRT Sheets

A high-performance composite sheet made of continuous fiber reinforcements (such as glass or carbon) fully impregnated in a thermoplastic matrix. This construction provides exceptional stiffness, high strength, and impact resistance in a lightweight, thermoformable, and fully recyclable material form.

FR4 Fiberglass Sheets

A high-pressure thermoset laminate composed of woven glass fabric with a flame-retardant epoxy resin binder. It is defined by its high mechanical strength, excellent electrical insulating properties, and low moisture absorption, maintaining these characteristics in both dry and humid conditions.

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LWRT Sheets

A lightweight reinforced thermoplastic material made from a non-woven mat of commingled glass and polypropylene fibers. Its defining characteristic is a low-density, porous structure that provides excellent sound absorption and thermal insulation properties, combined with high impact resistance and structural integrity.

Thermoplastic UD Tapes

A continuous fiber reinforced composite in a thin, tape-like format where all fibers are aligned in a single direction. This unidirectional alignment provides extremely high tensile strength and stiffness precisely along the fiber axis, delivering optimized, load-bearing performance in a specific orientation.

Leading Fiberglass Reinforced Sheets Manufacturer

As the leading manufacturer of fiberglass reinforced panels with 20+ years of experience, RaxPanel supplies Fiberglass Reinforced Sheets for a wide range of applications across 30+ countries. We persist in our core value—top quality panels, punctual delivery, and competitive pricing. Our 1500+ m² daily output from our Hebei, China-based production facility enables full in-house control over quality and cost-efficiency, ensuring every panel meets the highest structural and durability standards.

Our Fiberglass Reinforced Sheets consist of high-strength fiberglass skins laminated to a robust honeycomb core using advanced adhesive technology, delivering exceptional tensile strength, impact resistance, and chemical stability. These panels are known industry-wide as the largest structural panel solution available, ideal for demanding applications in:

Transportation
Construction
Marine
Industrial sectors

With a focus on custom composite panel solutions, RaxPanel combines innovation, material expertise, and manufacturing precision to provide lightweight, durable, and versatile panels that perform under extreme conditions.

Backed by two decades of expertise and a global client base, we offer reliable, high-performance panel solutions tailored to project-specific requirements. Feel free to reach out to our team of experts to discuss your project’s specific needs.

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Frequently Asked Questions

How are RaxPanel fiberglass reinforced sheets fabricated?

Our panels are fabricated by hand laying epoxy impregnated woven fiberglass fabric on either side of the core material. They are then press cured, trimmed, and post cured, resulting in a high-strength, dimensionally stable panel with a bond-ready peel ply surface.

What are the key benefits of using fiberglass reinforced sheets?

RaxPanel fiberglass reinforced sheets offer high strength and stiffness at a lower weight and cost than solid laminates. They provide excellent dimensional stability, low coefficient of thermal expansion, long-term performance at ambient and high temperatures, and corrosion resistance.

What applications are fiberglass reinforced sheets suitable for?

These panels are ideal for truck bodies, trailers, marine applications, construction partitions, industrial flooring, and architectural cladding. Their lightweight and durable properties make them suitable for transportation, building, and corrosion-resistant environments.

Can RaxPanel provide custom sizes and specifications?

Yes, we offer customization in panel thickness, width, length, skin material, core type, and surface finish. Custom fabrication, including CNC machining, cutting, and edge treatments, is available to meet specific project requirements.

How do I install and maintain fiberglass reinforced sheets?

Installation can be done using structural adhesives, mechanical fasteners, or laminated bonding. The panels are low-maintenance, waterproof, and resistant to mold, mildew, and UV damage. They can be cleaned easily with standard detergents.

What types of core materials are available?

We offer polypropylene (PP), aluminum, and aramid honeycomb cores. Each core type provides unique benefits in weight, strength, and environmental resistance, allowing customization based on application needs.

How do fiberglass reinforced sheets compare to traditional materials like wood or steel?

Compared to wood, our panels are lighter, stronger, and resistant to rot, mold, and insects. Versus steel, they offer similar strength with significantly reduced weight and no corrosion, requiring less maintenance and offering better longevity.

How can we ensure a stable, long-term supply of panels for our high-volume production lines?

We operate a large-scale manufacturing facility with a daily output of over 1500 m², ensuring consistent production capacity and reliable supply. With over 20 years of experience as a direct manufacturer, we offer long-term supply stability, bulk pricing options, and can work with you on customized configurations to meet your specific production requirements, helping to reduce costs and ensure supply chain stability.

What support is available for distributors looking to stock and market these panels effectively?

We provide favorable pricing for bulk orders and support our channel partners with marketing materials such as product brochures and samples. Our panels are known for their consistent quality and durability, and we ensure reliable logistics and product availability to help maintain good inventory turnover and satisfy market demand, enabling you to achieve high profit margins.

Are the panels designed for quick and straightforward installation on construction sites?

Yes, our panels are engineered for ease and speed of installation. They can be cut with standard tools like saws or cut-off wheels and are designed for high impact resistance and durability. We ensure on-time delivery and provide clear technical and installation guides to help you increase project efficiency, stay on budget, and meet quality and safety standards.

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