3K Twill Carbon Fiber Sheet

3K twill weave carbon fiber sheet — the most recognized pattern in the industry and our best-selling product line. Classic diagonal weave delivers balanced bi-axial strength plus that signature look buyers spot across a trade show floor. Available in T300 through T1000 grade, thickness 0.2mm to 50mm. Standard sizes 500×500mm, 600×600mm, 1000×1000mm — max 3m×8m single-piece panel, no splicing. Factory direct from Shenzhen. ISO 9001 certified.

Request a QuoteWhatsApp Us

Product Details

The Classic Aesthetic of 3K Twill Weave

The 3K twill weave is what most people picture when they hear carbon fiber, featuring that iconic diagonal herringbone pattern. Specifically, it offers more than just visual appeal. Furthermore, the twill over-under weave distributes fiber stress across both axes, giving your components balanced tensile strength in 0° and 90° directions.

Engineered Performance Across Grades T300 to T1000

Our 3K twill sheets range from T300 up through T1000, allowing you to spec the exact strength-to-cost ratio your project requires. Specifically, T300 handles general structural duty affordably. In addition, T700 and T800 elevate modulus and tensile performance. Finally, T1000 serves elite engineering sectors like aerospace and top-tier motorsport. Thicknesses span from 0.2mm veneers up to 50mm solid plates, available in standard cut sizes or custom dimensions.

Unmatched Large-Format Manufacturing Capability

Here is a capability most suppliers cannot match: we produce single-piece sheets up to 3,000mm × 8,000mm. Consequently, you avoid splicing, scarf joints, and overlap seams entirely. This represents one of the largest continuous sheet sizes available from any factory in China. Therefore, whether you require large-format panels for CNC nesting or big machine covers, YTCarbon delivers seamless performance.

Specifications

Specification Details
Material 3K Carbon Fiber (T300 / T700 / T800 / T1000)
Weave Pattern 2/2 Twill (diagonal herringbone)
Thickness Range 0.2mm – 50mm
Standard Sizes 500×500mm / 600×600mm / 1000×1000mm
Max Single-Piece Size 3,000mm × 8,000mm (no splicing)
Tensile Strength (T300) ≥ 3,530 MPa (fiber) / ≥ 500 MPa (laminate)
Tensile Strength (T700) ≥ 4,900 MPa (fiber) / ≥ 700 MPa (laminate)
Modulus 230–294 GPa (fiber) / ≥ 50 GPa (laminate)
Density ~1.55 g/cm³
Surface Finish Glossy / Matte / Sand-finished
Resin System Epoxy (standard) / High-temp epoxy / Vinyl ester on request
Tolerance Thickness ±0.05mm, Length/Width ±1mm

Applications

  • CNC Machined Parts — 3K twill sheets serve as the primary material for CNC-cut drone frames and robot chassis. Furthermore, balanced bi-axial strength eliminates orientation concerns during nesting.
  • Automotive & Motorsport — Interior trim panels, undertray splitters, and strut tower bars utilize this weave. Specifically, the twill pattern remains the industry standard for visible carbon aesthetics.
  • UAV & Drone Frames — From FPV racers to heavy-lift industrial platforms. In addition, our T700/T800 twill sheets provide the exact stiffness-to-weight ratio required for performance dominance.
  • Sporting Goods — Ski topsheets, hockey blades, and bicycle reinforcements rely on this weave. Consequently, the twill texture adds verified visual value to premium consumer goods.
  • Large-Format Industrial Panels — Machine guards and architectural facades span up to 3m×8m in a single piece. Therefore, our panels eliminate visible seams and joint weak points.

Why Choose YTCarbon

  • Proven at 2025 World UAV Expo. We exhibited directly at the 2025 World UAV Expo, where our T800 samples demonstrated unmatched tactile quality.
  • 3m×8m Single-Piece Sheets. While competitors max out at 1.5m, we manufacture continuous 3m×8m sheets, transforming project economics for large panels.
  • T300 Through T1000 in One Factory. We stock everything from cost-effective T300 to extreme T1000 grades under a single unified quality system.
  • 0.2mm Veneers to 50mm Plates. Our extreme thickness range ensures a single supplier handles both your cosmetic surface skins and bullet-resistant structural plates.
  • Direct Manufacturer Pricing. As Shenzhen Yuanti New Materials, we eliminate trading company markups, offering direct communication and factory control.

Certifications

Every 3K twill carbon fiber sheet from YTCarbon is produced under strict ISO 9001:2015 quality management with full material traceability. Furthermore, our products are fully RoHS and CE compliant. In addition, batch tensile and flexural testing reports remain readily available upon request from our Shenzhen factory.

YTCarbon ISO 9001 RoHS CE certifications for 3K twill carbon fiber sheet

How We Manufacture Your 3K Twill Carbon Fiber Sheet

Our manufacturing workflow begins by sourcing certified 3K carbon fiber tow from qualified mills. Specifically, we weave this tow into 2/2 fabric and impregnate it with controlled epoxy resin to form pre-preg sheets. Afterwards, technicians stack these layers and cure them inside heated platen presses at 130°C. For large formats up to 3m×8m, we utilize our oversized press. Finally, every sheet undergoes rigorous thickness and surface inspections before dispatch.

YTCarbon 3K twill carbon fiber sheet manufacturing process order flow

Frequently Asked Questions

+ What does 3K mean in a 3K twill carbon fiber sheet?
“3K” indicates that each tow contains 3,000 individual carbon filaments. It serves as the industry sweet spot, offering fine aesthetics and easy handling during layup.
+ How does twill weave carbon fiber compare to plain weave in strength?
Twill features fewer crimp points because it skips tows, resulting in straighter fiber paths and 3–8% higher tensile strength compared to plain weave.
+ Which carbon fiber grade should I choose — T300, T700, T800, or T1000?
T300 provides the best baseline price for general parts. T700 and T800 offer higher tensile strength and modulus, while T1000 meets extreme aerospace demands.
+ Can I get a 3K twill carbon fiber sheet larger than 1m×1m?
Yes. Beyond standard convenience cuts, we manufacture massive single-piece sheets up to 3,000mm × 8,000mm without any splices.
+ What thickness of 3K twill carbon fiber sheet do I need for my project?
0.2–0.5mm suits decorative veneers, 1–2mm fits drone frames, 3–5mm covers structural brackets, and 6–50mm manages heavy tooling or ballistic panels.

Need a Custom 3K Twill Carbon Fiber Sheet?

From 0.2mm veneers to 50mm plates, T300 to T1000, up to 3m×8m single piece. Tell us your specs — we’ll make it happen.