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11oz Unidirectional Carbon Fiber Tape (12K)

11oz Unidirectional Carbon Fiber Tape (12K)

SKU:FG-CFU001-01

Regular price $3.48 USD
Sale price $3.48 USD Regular price
Sale Sold out
Shipping calculated at checkout.

1050 in stock

Width: 1"
Length: 1 Yard
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Our 11 oz Unidirectional Carbon Fiber Tape is designed for maximum strength in a single direction. With fibers running parallel along the tape length, this material is ideal for structural reinforcement, stiffeners, spars, and load-bearing components where directional strength is critical.

  • Fiber Type: 12K high-strength carbon fiber
  • Weave Style: Unidirectional (binder threads only for stability)
  • Fabric Weight: 11 oz/yd² (373 gsm)
  • Width Options: 1″, 1.5″, 2″, 3″, 4″, 6″, 8″, 12″
  • Thickness: ~0.017″ (0.43 mm)
  • Resin Compatibility: Epoxy, polyester, vinyl ester
  • Finish: Sizing for resin adhesion

Roll Lengths: 1 yd, 3 yd, 10 yd, 100 yd

11oz Unidirectional Carbon Fiber Tape (12K) by the linear yard

  • Unidirectional fiber alignment for maximum strength along tape length
  • Lightweight and highly efficient for targeted reinforcement
  • Compatible with epoxy, polyester, and vinyl ester resins
  • Excellent for structural parts, repairs, and strengthening beams or spars
  • Multiple widths for precise placement without excess material
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Variant Variant total Quantity Price Variant total
1" / 1 Yard
1" / 1 Yard
$3.48 USD/ea
$0.00 USD
$3.48 USD/ea $0.00 USD
1" / 3 Yards
1" / 3 Yards
$9.39 USD/ea
$0.00 USD
$9.39 USD/ea $0.00 USD
1" / 10 Yards
1" / 10 Yards
Sale price
$26.10 USD/ea
Regular price
$52.10 USD
$0.00 USD
Sale price
$26.10 USD/ea
Regular price
$52.10 USD
$0.00 USD
1" / Full Roll (100 Yards)
1" / Full Roll (100 Yards)
$174.00 USD/ea
$0.00 USD
$174.00 USD/ea $0.00 USD
1.5" / 1 Yard
1.5" / 1 Yard
$4.45 USD/ea
$0.00 USD
$4.45 USD/ea $0.00 USD
1.5" / 3 Yards
1.5" / 3 Yards
$12.01 USD/ea
$0.00 USD
$12.01 USD/ea $0.00 USD
1.5" / 10 Yards
1.5" / 10 Yards
$33.36 USD/ea
$0.00 USD
$33.36 USD/ea $0.00 USD
1.5" / Full Roll (100 Yards)
1.5" / Full Roll (100 Yards)
Sale price
$222.40 USD/ea
Regular price
$417.00 USD
$0.00 USD
Sale price
$222.40 USD/ea
Regular price
$417.00 USD
$0.00 USD
2" / 1 Yard
2" / 1 Yard
$5.21 USD/ea
$0.00 USD
$5.21 USD/ea $0.00 USD
2" / 3 Yards
2" / 3 Yards
$14.07 USD/ea
$0.00 USD
$14.07 USD/ea $0.00 USD
2" / 10 Yards
2" / 10 Yards
$39.10 USD/ea
$0.00 USD
$39.10 USD/ea $0.00 USD
2" / Full Roll (100 Yards)
2" / Full Roll (100 Yards)
$261.00 USD/ea
$0.00 USD
$261.00 USD/ea $0.00 USD
3" / 1 Yard
3" / 1 Yard
$6.12 USD/ea
$0.00 USD
$6.12 USD/ea $0.00 USD
3" / 3 Yards
3" / 3 Yards
$16.51 USD/ea
$0.00 USD
$16.51 USD/ea $0.00 USD
3" / 10 Yards
3" / 10 Yards
$45.87 USD/ea
$0.00 USD
$45.87 USD/ea $0.00 USD
3" / Full Roll (100 Yards)
3" / Full Roll (100 Yards)
$305.80 USD/ea
$0.00 USD
$305.80 USD/ea $0.00 USD
4" / 1 Yard
4" / 1 Yard
$6.88 USD/ea
$0.00 USD
$6.88 USD/ea $0.00 USD
4" / 3 Yards
4" / 3 Yards
$18.58 USD/ea
$0.00 USD
$18.58 USD/ea $0.00 USD
4" / 10 Yards
4" / 10 Yards
$51.60 USD/ea
$0.00 USD
$51.60 USD/ea $0.00 USD
4" / Full Roll (100 Yards)
4" / Full Roll (100 Yards)
$344.03 USD/ea
$0.00 USD
$344.03 USD/ea $0.00 USD
6" / 1 Yard
6" / 1 Yard
$9.66 USD/ea
$0.00 USD
$9.66 USD/ea $0.00 USD
6" / 3 Yards
6" / 3 Yards
$26.08 USD/ea
$0.00 USD
$26.08 USD/ea $0.00 USD
6" / 10 Yards
6" / 10 Yards
$72.45 USD/ea
$0.00 USD
$72.45 USD/ea $0.00 USD
6" / Full Roll (100 Yards)
6" / Full Roll (100 Yards)
$483.03 USD/ea
$0.00 USD
$483.03 USD/ea $0.00 USD
8" / 1 Yard
8" / 1 Yard
$12.44 USD/ea
$0.00 USD
$12.44 USD/ea $0.00 USD
8" / 3 Yards
8" / 3 Yards
$33.59 USD/ea
$0.00 USD
$33.59 USD/ea $0.00 USD
8" / 10 Yards
8" / 10 Yards
$93.30 USD/ea
$0.00 USD
$93.30 USD/ea $0.00 USD
8" / Full Roll (100 Yards)
8" / Full Roll (100 Yards)
$622.03 USD/ea
$0.00 USD
$622.03 USD/ea $0.00 USD
12" / 1 Yard
12" / 1 Yard
$16.61 USD/ea
$0.00 USD
$16.61 USD/ea $0.00 USD
12" / 3 Yards
12" / 3 Yards
$44.85 USD/ea
$0.00 USD
$44.85 USD/ea $0.00 USD
12" / 10 Yards
12" / 10 Yards
$124.58 USD/ea
$0.00 USD
$124.58 USD/ea $0.00 USD
12" / Full Roll (100 Yards)
12" / Full Roll (100 Yards)
Sale price
$830.53 USD/ea
Regular price
$900.00 USD
$0.00 USD
Sale price
$830.53 USD/ea
Regular price
$900.00 USD
$0.00 USD

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What To Expect When You Order Fabric Rolls

Works Great For:

Marine

Boat Building & Repairs

Aerospace

Built for airplane specs

Automotive

Fiberglass car body repair

Product Comparison

5.7 oz Plain Weave Carbon Fiber Tape (3K)

5.7 oz Plain Weave Carbon Fiber Tape (3K)

Lightweight Strength, Precision Performance.

$6.95

-

$52.10

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

  • 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
  • (this product does not have an adhesive backing, it is referred to as a tape because of its size)
  • This is the same material as our 5.7oz Plain Weave Carbon Fiber Fabric pre-cut into smaller widths

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

11oz Unidirectional Carbon Fiber Tape (12K)

Strength Where You Need It Most.

$3.48

-

$52.10

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

  • Fiber Type: 12K high-strength carbon fiber
  • Weave Style: Unidirectional (binder threads only for stability)
  • Fabric Weight: 11 oz/yd² (373 gsm)
  • Width Options: 1″, 1.5″, 2″, 3″, 4″, 6″, 8″, 12″
  • Thickness: ~0.017″ (0.43 mm)
  • Resin Compatibility: Epoxy, polyester, vinyl ester
  • Finish: Sizing for resin adhesion

Roll Lengths: 1 yd, 3 yd, 10 yd, 100 yd

12.3oz Plain Weave Carbon Fiber Tape (12K)

Heavyweight Strength. Built for the Toughest Builds.

$6.95

-

$417.00

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

  • Fiber Type: High-strength 12K carbon fiber
  • Weave Style: Plain weave
  • Fabric Weight: 12.3 oz/yd² (417 gsm)
  • Thickness: ~0.018″ (0.46 mm)
  • Width Options: 3″, 4″, 6″, 10″, 12″
  • Resin Compatibility: Epoxy, polyester, vinyl ester
  • Finish: Sizing optimized for resin adhesion
  • Roll Lengths: 1 yd, 3 yd, 10 yd, 100 yd (continuous when possible)
5.7 oz Plain Weave Carbon Fiber Tape (3K)

5.7 oz Plain Weave Carbon Fiber Tape (3K)

Lightweight Strength, Precision Performance.

$6.95

-

$52.10

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

  • 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
  • (this product does not have an adhesive backing, it is referred to as a tape because of its size)
  • This is the same material as our 5.7oz Plain Weave Carbon Fiber Fabric pre-cut into smaller widths

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

11oz Unidirectional Carbon Fiber Tape (12K)

Strength Where You Need It Most.

$3.48

-

$52.10

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

  • Fiber Type: 12K high-strength carbon fiber
  • Weave Style: Unidirectional (binder threads only for stability)
  • Fabric Weight: 11 oz/yd² (373 gsm)
  • Width Options: 1″, 1.5″, 2″, 3″, 4″, 6″, 8″, 12″
  • Thickness: ~0.017″ (0.43 mm)
  • Resin Compatibility: Epoxy, polyester, vinyl ester
  • Finish: Sizing for resin adhesion

Roll Lengths: 1 yd, 3 yd, 10 yd, 100 yd

12.3oz Plain Weave Carbon Fiber Tape (12K)

Heavyweight Strength. Built for the Toughest Builds.

$6.95

-

$417.00

SHOP NOW

Flexbility

Volume / Build Up

Epoxy Usage

Specifications

  • Fiber Type: High-strength 12K carbon fiber
  • Weave Style: Plain weave
  • Fabric Weight: 12.3 oz/yd² (417 gsm)
  • Thickness: ~0.018″ (0.46 mm)
  • Width Options: 3″, 4″, 6″, 10″, 12″
  • Resin Compatibility: Epoxy, polyester, vinyl ester
  • Finish: Sizing optimized for resin adhesion
  • Roll Lengths: 1 yd, 3 yd, 10 yd, 100 yd (continuous when possible)

FAQ

Frequently Asked Questions

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 of around 500,000 psi and is five times stronger than steel by weight.

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