280 g/m² Aircraft Twill Carbon Fiber Fabric | GBTECH | Aerospace-Grade Performance, Lightweight & Durable
280 g/m² Aircraft Twill Carbon Fiber Fabric | GBTECH | Aerospace-Grade Performance, Lightweight & Durable
Product Brief
GBTECH’s 280 g/m² aircraft twill carbon fiber fabric is precision-woven from aerospace-grade 3K carbon fiber tows. Featuring a distinctive, tightly structured diagonal twill pattern — commonly referred to as “aircraft twill” — this balanced bidirectional fabric delivers exceptional mechanical performance, superior processability, and refined surface aesthetics. Designed for demanding aerospace applications, high-end UAVs, and advanced composite structures, this specification strikes an optimal balance between lightweight construction, high strength, and manufacturing precision.
1. Product Specifications
| Parameter | Details |
|---|---|
| Material | 100% PAN-based aerospace-grade continuous carbon fiber tows |
| Weight | 280 g/m² |
| Weave | Aircraft twill (tight diagonal pattern with high structural stability) |
| Tow Size | 3K (3,000 filaments per tow) |
| Width | Standard widths (typically 1000–1500 mm); custom widths available |
| Roll Size | 50 m² per roll (standardized packaging for efficient production) |
| Color | Natural black carbon fiber |
| Tensile Strength | 3500–4500 MPa (depending on fiber grade) |
| Density | 1.6–1.8 g/cm³ (approx. 1/4 of steel) |
| Thickness | Approx. 0.32 mm |
| Certification | Aerospace material traceability documentation; ISO 9001 compliant |
2. Key Features
Aerospace-Grade Lightweighting
With a density approximately 60% that of aluminum, this fabric enables 20–40% weight reduction in structural applications, directly improving range, payload capacity, and fuel efficiency.Exceptional Strength-to-Weight Ratio
Delivers tensile strength over five times that of steel by weight. The balanced bidirectional weave ensures uniform mechanical properties in both warp and fill directions, capable of withstanding complex stress loads in primary and secondary structures.Superior Fatigue & Environmental Resistance
Fatigue limits reach 70–80% of tensile strength — significantly higher than metals. Chemically inert and resistant to salt spray, acids, alkalis, and UV radiation, the fabric maintains dimensional stability across -55°C to 120°C, ensuring long-term durability and reduced maintenance costs.Excellent Process Compatibility
Optimized drape and handling characteristics make it ideal for vacuum bagging, autoclave curing, compression molding, and resin infusion. The tight, uniform weave promotes complete resin wet-out and produces low-void, high-quality laminates even on complex geometries.Premium Surface Aesthetics
The distinctive, tightly structured aircraft twill pattern provides a high-end, professional visual finish — ideal for visible components requiring both performance and presentation.
3. Applications
Aerospace & Aviation
Commercial and military aircraft structures: fuselage skins, wing panels, empennage components, fairings, door skins, floor beams
Aircraft interiors: seat frames, stowage bins, galley structures, cabin panels (lightweight, flame-retardant options available)
UAVs and general aviation: drone airframes, wing spars, rotor blades, fuselage shells
High-Performance & Industrial
Space applications: satellite structural panels, rocket fairings, engine nacelle thermal barriers
High-end sporting goods: competition bicycle frames, skis, snowboards, rackets
Precision industrial components: robotic arms, high-speed machine parts, precision instrument housings
4. Customization Services & Options
Specifications: Custom fabric weights, widths, and roll lengths available
Weave Patterns: Available in plain, 2×2 twill, and other weave styles upon request
Prepreg: Can be supplied as prepreg with specified resin systems (epoxy, BMI, etc.) and cure cycles
Surface Treatments: Custom sizing, UV-resistant coatings, or primer-ready finishes for specific resin compatibility
Cut-to-Size: Kitting, precision cutting, and custom panel sizes available
Contact GBTECH for tailored technical support and manufacturing solutions.
5. Pricing & Ordering Information
Pricing: Quoted based on order volume, specifications, and customization requirements
Availability: Standard specifications typically held in stock; lead times vary for custom orders
Shipping: Worldwide shipping available with standard or expedited delivery options
How to Order: Request a free custom quote via the GBTECH inquiry form or contact our sales team
6. Customer Reviews & Case Studies
“Excellent handling and consistency. The 280g aircraft twill was easy to lay up on complex UAV molds, and the cured parts showed exceptional stiffness and surface finish.”
“We use this fabric for interior structural components in business jets. The drape is perfect for curved panels, and the flame-retardant prepreg option meets all aviation certification requirements.”
7. Frequently Asked Questions
Q: What distinguishes “aircraft twill” from standard 2×2 twill?
A: Aircraft twill is a specific diagonal weave pattern characterized by its tight, uniform structure and distinctive visual appearance. Compared to standard 2×2 twill, it offers enhanced structural stability and shear resistance while maintaining good drapability — making it particularly suitable for aerospace-grade applications.
Q: Is 280 g/m² suitable for structural load-bearing components?
A: Yes. 280 g/m² is a widely used mid-weight specification in aerospace. With appropriate laminate design and resin selection, it provides excellent strength and stiffness for secondary structures and many primary structural applications.
Q: Is this fabric compatible with autoclave processing?
A: Absolutely. When supplied as prepreg, the fabric is ideal for autoclave curing, producing aerospace-grade laminates with low void content and superior mechanical properties.
Q: How does it perform in outdoor or harsh environments?
A: The carbon fiber itself offers excellent corrosion and fatigue resistance. When combined with UV-stable, high-temperature-capable resin systems and proper surface coatings, the fabric performs reliably in outdoor, marine, and aerospace environments over extended service lives.
8. Product Recommendations
For High Stiffness & Impact Resistance: 400–600 g/m² heavy twill or unidirectional fabrics — suitable for primary load-bearing beams, spars, and reinforcement layers
Complementary Products: Pair with GBTECH’s aerospace-grade epoxy resins, structural adhesives, and UV-resistant clear coats for optimal performance and finish
Explore More: Carbon fiber prepregs, tubes, panels, and fabrics in various weaves — contact us for comprehensive material solutions
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