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5.7oz 3K Plain Weave Carbon Fiber Fabric - 1st Quality

5.7oz 3K Plain Weave Carbon Fiber Fabric - 1st Quality

SKU:FG-CARB5750-01

Regular price $49.50 USD
Sale price $49.50 USD Regular price $54.50 USD
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85 in stock

Width: 50"
Length: 1 Yard
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Upgrade your project with 5.7oz Plain Weave Carbon Fiber, a premium composite material designed for superior strength, lightweight performance, and exceptional durability. This high-quality 3K carbon fiber fabric features a classic plain weave pattern, ensuring easy handling and a sleek, professional finish.

  • Fiber Type: High-strength carbon fiber (3K tow)
  • Weave Style: Plain weave
  • Fabric Weight: 5.7 oz/yd² (193 gsm)
  • Width: 50″ (1.27 m) standard
  • Thickness: ~0.010″ (0.25 mm)
  • Tensile Strength: ~500 KSI
  • Tensile Modulus: ~33 MSI
  • Density: 1.8 g/cm³
  • Finish: Sizing compatible with epoxy, vinyl ester, and polyester resins

Roll Length: Sold by the linear yard (continuous when possible)

5.7oz Plain Weave Carbon Fiber by the linear yard

  • Lightweight yet exceptionally strong
  • High stiffness-to-weight ratio for structural applications
  • Plain weave pattern offers dimensional stability and easy handling
  • Excellent fatigue resistance for long-lasting performance
  • Corrosion-resistant and impervious to moisture
  • Compatible with a wide range of resins (epoxy, vinyl ester, polyester)
  • Ideal for cosmetic applications—distinct carbon fiber aesthetic
  • Easy to cut, drape, and laminate for complex shapes
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Technical Specifications


Carbon FiberPlain weaveWorks with Epoxy, Polyester, Vinyl Ester
MaterialCarbon Fiber
Weight5.7 oz/yd²
Weave / ConstructionPlain weave
Fiber Orientation0°/90° (woven)
Tow Size3K
Available Widths50"
Full Roll Length100 yd
Thread Count12.5 × 12.5
Resin-to-Reinforcement Ratio~50:50 by weight (≈1:1)
Compatible ResinsEpoxy, Polyester, Vinyl Ester
Best ForCosmetic and structural carbon skins (uniform look)

Compare Fabrics


Product5.7oz 3K Plain Weave Carbon Fiber Fabric - 1st Quality5.7oz 3K Plain Weave Carbon Fiber Fabric - 1st QualityYou're viewingfrom $49.50 5.7oz 3K 2x2 Twill Weave Carbon Fiber Fabric - 1st Quality5.7oz 3K 2x2 Twill Weave Carbon Fiber Fabric - 1st Qualityfrom $49.50 6oz 3K 2x2 Twill Carbon Fiber Fabric – Stabilized6oz 3K 2x2 Twill Carbon Fiber Fabric – Stabilizedfrom $52.50 5.7oz 3K 2x2 Twill Carbon Fiber Fabric5.7oz 3K 2x2 Twill Carbon Fiber Fabricfrom $39.50
MaterialCarbon FiberCarbon FiberCarbon FiberCarbon Fiber
Weight5.7 oz/yd²5.7 oz/yd²6 oz/yd²5.7 oz/yd²
WeavePlain weave2x2 Twill2x2 Twill (veil-stabilized)2x2 Twill
Orientation0°/90° (woven)0°/90° (woven)0°/90° (woven)0°/90° (woven)
Tow Size3K3K3K3K
Thickness0.010"0.011"0.010"
Widths50"50"50"50"
Full Roll100 yd100 yd100 yd100 yd
Thread Count12.5 × 12.512 × 1213.5 × 13.512 × 12
Resin Ratio~50:50 by weight (≈1:1)~50:50 by weight (≈1:1)~50:50 by weight (≈1:1)~50:50 by weight (≈1:1)
ResinsEpoxy, Polyester, Vinyl EsterEpoxy, Polyester, Vinyl EsterEpoxy, Polyester, Vinyl EsterEpoxy, Polyester, Vinyl Ester
Best ForCosmetic and structural carbon skins (uniform look)Cosmetic carbon parts (classic 2x2 twill look)Easy-handling cosmetic twill (veil-stabilized)Cosmetic carbon parts (classic 2x2 twill look)
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What To Expect When You Order Fabric Rolls

Close-up of 5.7oz 3K plain weave carbon fiber fabric showing the tight, even over-under checkerboard tow pattern.

Carbon fiber is a high-strength, lightweight material made from thin strands of carbon. It’s used in aerospace, marine, automotive, sporting goods, and composite construction for its superior strength-to-weight ratio.

Yes, epoxy resin is the most commonly used resin with carbon fiber, providing a strong, durable bond for structural and cosmetic applications.

Carbon fiber has a tensile strength around 500,000 psi and is roughly five times stronger than steel by weight, which is why it is used where stiffness and low weight both matter. Real-world laminate strength depends on resin, fiber orientation, and layup quality, so a strong carbon panel comes from good wet-out and proper ply orientation, not the fabric alone.

Carbon fiber is stiffer, stronger, and lighter than fiberglass, but also more expensive. It’s used when performance and weight savings are critical.