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Reinforcement Fabrics for Aerospace Composites

GracoRoberts supplies reinforcement fabrics for aerospace, defense, UAV, marine, and industrial composite manufacturing. These materials provide structural reinforcement in composite laminates and are used in wet layup, resin infusion, and resin transfer molding (RTM) processes where dry fabrics are combined with compatible resin systems.

Our portfolio includes woven fiberglass cloths, carbon fiber fabrics, and specialty reinforcement textiles from leading manufacturers, including Hexcel. Available in a range of weave styles, areal weights, and widths, these materials support structural, secondary, and specialty composite applications.

For pre-impregnated reinforcement materials, explore our prepregs page. For compatible resin systems used in wet layup and other composite manufacturing processes, explore our epoxy laminating resins and systems.

Reinforcement Fabrics

GracoRoberts P/N: 
150768-101
MFR PN: 
7010297727
$106.61
Estimated lead time 67 business days
Export restrictions apply
Export restrictions apply
GracoRoberts P/N: 
V00822
MFR PN: 
7010402626 ...
7010402626 | 7100159124
From $74.08
Estimated lead time 60 business days
GracoRoberts P/N: 
150771-101
MFR PN: 
7100033642
$168.03
Estimated lead time 50 business days
Export restrictions apply
Export restrictions apply
GracoRoberts P/N: 
150774-101
MFR PN: 
7010320556
$99.52
Estimated lead time 35 business days
Export restrictions apply
Export restrictions apply
GracoRoberts P/N: 
V01148
MFR PN: 
7100309957 ...
7100309957 | 7100310953
From $117.96
Estimated lead time 125 business days
GracoRoberts P/N: 
V00823
MFR PN: 
7100035323 ...
7100035323 | 7100040604 | 7100044343 | 7100053319
From $39.10
Estimated lead time 115 business days
GracoRoberts P/N: 
150907-100
MFR PN: 
7010297691
$143.97
Estimated lead time 125 business days
Export restrictions apply
Export restrictions apply
GracoRoberts P/N: 
150779-100
MFR PN: 
7100117200
$346.23
Estimated lead time 120 business days
Export restrictions apply
Export restrictions apply
GracoRoberts P/N: 
150781-100
MFR PN: 
7100042149
$395.45
Estimated lead time 120 business days
Export restrictions apply
Export restrictions apply
GracoRoberts P/N: 
151887-100
MFR PN: 
7010320558
$141.53
Estimated lead time 101 business days
Export restrictions apply
Export restrictions apply
GracoRoberts P/N: 
128359-100
MFR PN: 
C105T
$46.72
Estimated lead time 40 business days
GracoRoberts P/N: 
V01270
MFR PN: 
-
From $10.13
In Stock
GracoRoberts P/N: 
V00560
MFR PN: 
7781-6000
From $8.51
In Stock
GracoRoberts P/N: 
V01076
MFR PN: 
750029 ...
750029 | 750030
From $227.32
Estimated lead time 183 business days

Types of Composite Fibers and Fabrics

Types of Composite Reinforcement Fabrics

Woven Fiberglass Cloths

Woven fiberglass reinforcement fabrics are available in plain weave, satin weave, and specialty constructions for radomes, aircraft interiors, tooling, and secondary structural panels. Fiberglass offers electrical transparency, corrosion resistance, and cost efficiency for applications where carbon fiber properties are not required.

Products include HexForce 7781, 7500, 1581, and 112 fiberglass cloth styles in available finishes, including Volan and F16.

Carbon Fiber Fabrics

Carbon fiber reinforcement fabrics offer high stiffness and strength-to-weight performance for structural composite applications. Available in various weave styles, including plain and satin weaves, these fabrics are used in wet layup and resin infusion processes for airframes, fairings, and structural panels.

Aramid and Hybrid Fabrics

Aramid and hybrid reinforcement fabrics support applications requiring impact resistance, energy absorption, and vibration damping. These materials are used in aerospace interiors, nacelle components, protective structures, and other composite applications where toughness is an important performance consideration.

Specialty Technical Textiles

Specialty reinforcement fabrics include coated fiberglass and other technical textiles developed for specific thermal, mechanical, and processing requirements. Materials such as silicone-coated fiberglass fabrics support tooling, protective, and high-temperature applications.

Applications and Measurable Benefits

Radomes and Antenna Structures

Interiors and Secondary Panels

Fibreglass fabrics provide the electrical transparency required for radome and antenna housing construction, with corrosion resistance and structural performance suited to airborne and ground-based installations.

Woven fibreglass cloths are used in interior panels, fairings, and secondary composite structures where weight savings, surface finish, and fire performance are primary requirements alongside structural integrity.

Marine Hulls and Structural Components

Tooling and Mould Construction

Fibreglass fabrics resist moisture and corrosion in marine composite construction, supporting hull, deck, and structural component manufacture in coastal and offshore environments.

Woven fibreglass cloths and specialty coated fabrics are used in composite tool fabrication, providing a stable, dimensionally consistent base for mould surfaces used in repeated production cycles.

Manufacturing Methods and Material Selection

Dry reinforcement fabrics are used in composite manufacturing processes such as hand layup, wet layup, resin infusion, and resin transfer molding.

Selecting the appropriate reinforcement fabric requires evaluating several factors:

  • Fiber type: Fiberglass, carbon fiber, aramid, or hybrid materials based on application requirements.
  • Weave architecture: Plain, satin, and specialty weaves that influence fabric handling, drapability, and laminate characteristics.
  • Areal weight and thickness: Material properties that affect laminate construction and processing.
  • Surface finish: Compatibility with the intended resin system and manufacturing process.
  • Resin and cure requirements: Material selection based on the complete composite system and processing conditions.

GracoRoberts also offers kitting and converting services, including short roll formats and custom cutting options to help reduce material handling and waste.

Explore our short roll composites service for more information.

Certification, Documentation, and Traceability

GracoRoberts supports material sourcing and qualification requirements for composite reinforcement fabrics, including product documentation, lot traceability, and applicable certification requests.

What we provide:

  • Certificates, COA and COC, on request
  • Lot traceability and shelf life management
  • Data sheets, storage and handling guidance
  • Approved sourcing aligned to programme specs

Need help selecting the right fabric reinforcement for your composite application? Talk to our team about fiber and fabric solutions aligned to your build requirements.

Fibers and Fabrics FAQs

What types of reinforcement fabrics are used in aerospace composites?

Common reinforcement fabrics include woven fiberglass, carbon fiber, aramid, and hybrid textiles. Each material offers different mechanical and processing characteristics, making selection dependent on structural requirements, resin compatibility, and manufacturing methods.

What fiberglass reinforcement fabrics does GracoRoberts supply?

GracoRoberts supplies HexForce woven fiberglass cloths from Hexcel, including styles 7781, 7500, 1581, 120, and 112. These materials support aerospace composite applications such as radomes, aircraft interiors, tooling, and secondary structural components.

Do you provide certifications and lot traceability for composite fabrics?

Yes. We offer certificates on request, COA and COC, lot traceability, and shelf life management to support qualification and programme compliance.

What is the difference between Volan and F16 finishes on fiberglass cloth?

Volan and F16 are fiberglass fabric finish designations associated with resin compatibility and processing performance. Hexcel identifies F16 as a Volan-based finish compatible with several resin systems, including structural epoxies.

The appropriate finish depends on the resin system, manufacturing requirements, and applicable material specifications.

Can reinforcement fabrics be supplied in short roll formats?

Yes. GracoRoberts offers short roll composites services to support material requirements that may not call for full rolls. Custom cutting and converting options can help reduce excess inventory, material handling, and waste.