Carbon Fiber 24K Bidirectional Tape

Ultra-Heavy Carbon Fiber 24K Bidirectional Tape (0°/90°) for Maximum Composite Reinforcement & High-Load Structural Laminates

Carbon Fiber 24K Bidirectional Tape is an ultra-heavy woven composite reinforcement tape manufactured from 24,000 filament (24K) carbon fiber tows, woven in a bidirectional 0°/90° construction to provide balanced strength and stiffness in both warp and weft directions.

Compared to 12K and 6K bidirectional tapes, 24K bidirectional carbon fiber tape offers the highest fiber volume per layer, enabling:

• fastest laminate build-up
• minimal ply count
• maximum load-bearing reinforcement
• improved productivity for large structural composite components

Unlike unidirectional carbon tapes that reinforce mainly in one direction, 24K bidirectional tape strengthens in two directions, making it ideal for structural overlap reinforcement, joint strengthening, reinforcement patches, edge reinforcement, and heavy-duty composite laminates requiring stability and balanced performance.

This product is widely used in wind energy structural laminates, industrial composite beams, marine/offshore reinforcement, automotive structural composites, and infrastructure strengthening applications.

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Key Features & Benefits

• Tow Size: 24K (maximum reinforcement efficiency)
• Tape Type: Bidirectional carbon fiber tape (0°/90°)
• Balanced reinforcement in two directions for laminate stability
• Very high tensile strength & stiffness for thick structural laminates
• Fast laminate build-up with minimal layers
• Stable woven construction for controlled-width reinforcement
• Excellent resin wet-out & bonding performance
• Compatible with epoxy, vinyl ester & polyester resin systems
• Suitable for vacuum infusion, vacuum bagging, RTM & prepreg
• OEM customization available (width / roll length / sizing)

What is Bidirectional Carbon Fiber Tape?

A bidirectional carbon fiber tape is woven with carbon fibers in:

• 0° direction (warp)
• 90° direction (weft)

This provides reinforcement in both directions, improving laminate stability and making it ideal for applications requiring balanced structural strength, especially around overlaps, joints, and reinforcement zones.

Typical Technical Specifications

Custom width, roll length, sizing and weave design available for OEM/export orders.

Recommended Applications

Wind Energy & Heavy Structural Composites

• structural reinforcement strips for wind blade laminates
• spar cap overlap reinforcement
• strengthening zones in thick composite structures

Industrial & Infrastructure Strengthening

• reinforcement strips for composite beams and panels
• load-bearing reinforcement patches
• strengthening strips for engineering assemblies

Marine & Offshore Structures

• hull and deck reinforcement strips
• offshore structural strengthening laminates
• reinforcement patches in high-load zones

Automotive & Commercial Vehicles

• heavy structural reinforcement zones
• overlap and joint reinforcement in composite parts
• reinforcement in load paths and stiffeners

Processing & Resin Compatibility

Suitable for:

• Hand Lay-Up
• Vacuum Bagging
• Vacuum Infusion
• RTM
• Compression Molding
• Prepreg Manufacturing (on request)

Recommended resin:
Epoxy Resin for maximum bonding strength, stiffness, and long-term durability.

For best results:

• apply tape smoothly to avoid wrinkles
• consolidate using vacuum bagging/infusion for void-free laminates
• use peel ply for clean bonding surface

Quality Control & Export Supply

• Manufactured under ISO 9001 Quality Management System
• Uniform 0°/90° weave with controlled tow alignment
• Consistent width, clean edges and stable tape structure
• RoHS / REACH compliant
• Supplied with TDS + COA + batch traceability
• Export packing: moisture-proof roll packing + protective carton

Why Choose Our Carbon Fiber 24K Bidirectional Tape?

• Ultra-heavy reinforcement for maximum strength per layer
• Fast laminate build-up with reduced ply count
• Stable woven construction for industrial composite manufacturing
• OEM customization available (width, roll length, sizing)
• Export-grade quality with worldwide shipping support

Frequently Asked Questions (FAQ’s)

Q1. What is 24K bidirectional carbon fiber tape used for?
It is used for reinforcing overlaps, joints, edges, and reinforcement patches in thick structural composite laminates requiring balanced strength.

Q2. What is the difference between 24K bidirectional tape and 24K unidirectional tape?
Bidirectional tape provides reinforcement in 0°/90° directions for stability and balanced strength, while unidirectional tape reinforces mainly in one direction (0°) for maximum strength along a single load path.

Q3. Which resin is best for carbon fiber bidirectional tape?
Epoxy resin is recommended for best bonding strength and structural performance.

Q4. Can 24K bidirectional carbon tape be used for vacuum infusion?
Yes. It is compatible with vacuum infusion, vacuum bagging, RTM and prepreg processes.