Carbon Fiber UD Fabric
CARBON FIBER UD FABRIC is a unidirectional fabric with highly concentrated fibers aligned in a single direction and secured by minimal fine yarns in the opposite direction. It delivers exceptional strength and modulus in specific orientations, making it widely applicable in high-tech fields such as aerospace, sports equipment, and structural reinforcement.
CARBON FIBER UD FABRIC is a type of carbon reinforcement that is non-woven and features all fibers running in a single, parallel direction. There is no cross-section weave that divides the fiber strength in half with another direction. This allows for the concentrated density of fibers that provide maximum longitudinal tensile potential-greater than any other weave of fabric. For comparison, this is 3 times the longitudinal tensile strength of structural steel at one-fifth of the weight density. CARBON FIBER UD FABRIC is also available in very light weights; even lighter than their woven counterparts. This allows for more controlled constructions of precision parts and precise engineering in layups.
Features
  • Ultra-High Strength
    Ultra-High Strength

    UD carbon possesses extremely high tensile strength (≥3000MPa to ≥3400MPa), which is far higher than that of traditional steel, yet it weighs only one-fifth as much.

  • Durable and Corrosion-resistant
    Durable and Corrosion-resistant

    The carbon fiber material itself is resistant to acids, alkalis, corrosion, and fatigue, making it particularly suitable for humid, corrosive environments, or areas with large temperature variations. It significantly extends the service life of structures and reduces long-term maintenance costs.

  • Soft Texture
    Soft Texture

    CARBON FIBER UD FABRIC is soft, easy to cut, and can be flexibly wrapped around complex-shaped structural components such as cylindrical and arched elements.

    Why Choose JiLin Carbon Fiber?
    map of Why Choose JiLin Carbon Fiber?
    icon of 15+ Years of Composite Material Experience
    15+ Years of Composite Material Experience
    Deeply engaged in the composite material manufacturing industry, with mature experience in production processes and quality control of high-performance fiber products, ensuring stable performance of UD carbon.
    icon of Full-process Quality Control
    Full-process Quality Control
    From raw material selection to finished product testing, we strictly adhere to high standards, making every batch of UD carbon meet the needs of reinforcement projects.
    icon of Flexible Customization Service
    Flexible Customization Service
    We can customize exclusive UD carbon solutions according to the project’s special requirements for specifications and performance, meeting diverse scenarios.

    Technical Parameters

    Code

    Gram Weight
    (g/m2)

    Grade

    Tensile Strength
    (MPa)

    Tensile Modulus
    (GPa)

    Elongation at Break
    (%)

    Thickness
    (mm)

    UD200

    200

    I

    4900

    248

    1.67

    0.250

    II

    3900

    248.78

    1.52

    0.250

    UD300

    300

    I

    4900

    248

    1.67

    0.375

    II

    3900

    248.78

    1.52

    0.375

    UD400

    400

    I

    4900

    248

    1.67

    0.500

    II

    3900

    248.78

    1.52

    0.500

    UD600

    600

    I

    4900

    248

    1.67

    0.750

    II

    3900

    248.78

    1.52

    0.750

    Unidirectional fabric with high tensile strength and excellent drapability. Ideal for structural reinforcement applications. Base: GX400-12K carbon fiber, Linear density: 800±20 mg/m.
    Model Structure Base Carbon
    Fiber
    Linear Density
    (g/km)
    Tensile Strength
    (MPa)
    Tensile Modulus
    (GPa)
    Elongation
    (%)
    Warp Density
    (ends/cm)
    Weft Density
    (picks/cm)
    Areal Weight
    (g/m²)
    0° Carbon Area
    (g/m²)
    Width
    (mm)
    Roll Length
    (m)
    GXFL12K-D150G                         UD 0° / heat-fuse weft GX400-12K 800±20 mg/m ≥4000 ≥230 ≥1.4% 1.22±0.2 1.5±0.3 150±10 150±10 Customized (0–10) Customized (0–1)
    GXFPN12K-J200G                         UD 0° / heat-fuse weft GX400-12K 800±20 mg/m — — ≥1.5% — — 200±10 — Customized (±5) Customized (0–1)
    GXFPN12K-J300G                         UD 0° / heat-fuse weft GX400-12K 800±20 mg/m — — ≥1.5% — — 300±10 — Customized (±5) Customized (0–1)
    GXFLT12K-J400G                         UD 0° / heat-fuse weft GX400-12K 800±20 mg/m — — ≥1.5% — — 400±10 — Customized (±5) Customized (0–1)
    UD430                         UD 0° / heat-fuse weft GX400-12K 800±20 mg/m ≥4000 ≥230 ≥1.4% 2.7±0.3 1.5±0.3 430±10 430±10 Customized (0–10) Customized (0–1)
    UD450                         UD 0° / heat-fuse weft GX400-12K 800±20 mg/m ≥4000 ≥230 ≥1.4% 2.8±0.3 1.5±0.3 450±10 450±10 Customized (0–10) Customized (0–1)
    Unidirectional fabric with high tensile strength and excellent drapability. Ideal for structural reinforcement applications. Base: GX400-25K carbon fiber, Linear density: 1600±50 mg/m.
    Model Structure Base Carbon
    Fiber
    Linear Density
    (g/km)
    Tensile Strength
    (MPa)
    Tensile Modulus
    (GPa)
    Elongation
    (%)
    Warp Density
    (ends/cm)
    Weft Density
    (picks/cm)
    Areal Weight
    (g/m²)
    0° Carbon Area
    (g/m²)
    Width
    (mm)
    Roll Length
    (m)
    GXFPN25K-J600G                         UD 0° / heat-fuse weft GX400-25K 1600±50 mg/m — — ≥1.5% — — 600±10 — Customized (±5) Customized (0–1)
    UD600                         UD 0° / heat-fuse weft GX400-25K 1600±50 mg/m ≥4000 ≥230 ≥1.4% 3.7±0.3 1.5±0.3 600±10 600±10 Customized (0–10) Customized (0–1)
    Carbon Fiber UD Fabric: FAQ
    • What’s the width do you supply?
      From 10cm to 100cm
    • What is the MOQ?
      MOQ is one roll if the goods are in stock.
    • Do you provide samples ? is it free or extra?
      Yes, we could offer the A4 size sample for free charge but do not pay the cost of freight.
    • What is the delivery time?
      Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
    Get in Touch with Us
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