Aerospace Composites
When you need advanced aerospace composites for aviation applications, turn to the experts at GracoRoberts. Through our Pacific Coast Composites acquisition, we now offer a large selection of advanced aerospace composites materials that are specifically designed for the aerospace industry. Our aerospace composites solutions include high-quality breathers, bagging films, fiberglass cloth, release films and much more, all designed to meet the demanding needs of engineers and manufacturers. Our selection includes best-selling products by Hexcel, a global leader in advanced composites and lightweight materials for the aerospace industry.
Advanced Composite Materials for Aerospace and Defense
Composite materials are integral to modern aerospace and defense engineering, offering superior strength-to-weight ratios and resilience compared to traditional materials. GracoRoberts provides a comprehensive range of composite material solutions designed to meet the demanding requirements of aircraft, spacecraft, and high-performance defense systems. These materials support applications such as structural components, interior assemblies, radomes, and other mission-critical hardware, where precision and reliability are crucial to operational integrity and safety.
Composites supplied through GracoRoberts are engineered to withstand harsh environments, including extreme temperatures and corrosive conditions, making them suitable for both primary and secondary structural applications. Our portfolio caters to the evolving needs of OEMs, MROs, and tiered suppliers across the aerospace and defense supply chain.
Find everything you need for layup and molding at GracoRoberts. From resins and adhesives to breather fabrics and casting compounds, our composite products are designed to support every step of the process. For tooling and prototyping, Airtech Aircast 3700 A/B RTV Casting Compound 9 lb Kit offers excellent flow, quick curing, and precision reproduction of molds. When it comes to vacuum bagging, Airweave Super 18 Polyester Breather ensures even air flow and helps reduce voids during the curing process.
Industry-Leading Brands and Qualified Materials
GracoRoberts partners with globally recognized manufacturers to deliver composite materials that adhere to the highest industry specifications and certifications. The available selection includes pre-impregnated fabrics (prepregs), adhesives, core materials, and ancillary products that comply with stringent aerospace and defense standards such as FAA, NADCAP, and military approvals. Customers can expect traceable, quality-assured products suitable for new program development and critical repair operations.
Our established supply relationships ensure you access the most current technologies and material systems, supporting continuous innovation and efficiency in manufacturing and maintenance. Each product is sourced with a focus on repeatable performance, consistent mechanical properties, and documented compliance for regulatory peace of mind.
Performance, Durability, and Compliance for Mission-Critical Applications
Aerospace and defense projects depend on materials that deliver unmatched durability while meeting rigorous safety and regulatory requirements. GracoRoberts’ composite material solutions are formulated to offer lightweight durability, resistance to fatigue and impact, and compatibility with advanced fabrication processes. Whether the project involves primary flight structures, armor systems, or cutting-edge UAV components, the chosen materials underscore operational longevity and mission readiness.
With decades of technical experience supporting customers in highly regulated sectors, GracoRoberts stands as a reliable source for composite materials that drive performance and compliance. Our team’s in-depth knowledge enables accurate material selection for each unique application, ensuring your project’s success from concept to completion.
High-Performance PrePregs
We supply industry-leading PrePregs, including Hexcel HexPly F155, an advanced modified epoxy formulation designed for autoclave curing. HexPly 155 offers very high laminate strengths coupled with increased fracture toughness and adhesive properties for aerospace structures.Laminates and Reinforcements
For reinforcement needs, we provide premium fiberglass cloths like HexForce™ 7500 F16 Finish and HexForce™ 7781 Volan Finish, delivering exceptional strength-to-weight ratios. Whether you need strong laminates for structural components or lightweight reinforcements, GracoRoberts provides the right materials at the right prices for your needs.
Beyond providing advanced laminates and reinforcements, GracoRoberts partners with aerospace professionals and OEMs to deliver composites for aerospace projects that meet strict specifications while improving efficiency and reducing costs.
Vacuum Bagging and Process Materials
For composite manufacturing, we offer Wrightlon vacuum bagging films, known for their high elongation and heat resistance, ensuring efficient curing and superior part quality. These films work seamlessly with our advanced PrePregs and reinforcements. Wrightlon 5200 and Wrightlon 6400 are popular choices and designed to ensure optimal surface finish and resin compatibility.
Alongside these process materials, our team offers guidance in selecting the right aerospace composite materials, helping engineers and manufacturers identify solutions tailored to their specific challenges.
FAQs About Aerospace Composites
What does composite mean in aerospace?
Aerospace composites are advanced materials made by combining two or more substances, such as fibers and resins, to create lightweight, high-strength structures. These aerospace composite materials are widely used in aircraft fuselages, wings, interiors, and engine components to improve performance and fuel efficiency.What are the four types of composites?
The four common types of composites are fiber-reinforced composites, particulate composites, flake composites, and filler composites. In aerospace, fiber-reinforced composites such as carbon fiber and fiberglass are the most widely used, delivering strength, durability, and versatility in high-performance composites for aerospace applications.What are composite materials in aerospace?
Composite materials in aerospace are engineered by combining fibers, such as carbon or glass, with a resin matrix. These lightweight, durable composite materials in aerospace are widely used in fuselages, wings, interiors, and engine components to improve fuel efficiency, strength, and performance.