3K Carbon Fiber Tape
High-Strength 3K Carbon Fiber Tape for Composite Reinforcement, Wrapping & Structural Strengthening
3K Carbon Fiber Tape is a high-performance reinforcement tape manufactured from 3,000 filament (3K) carbon fiber tows, designed to deliver excellent tensile strength, stiffness, and lightweight reinforcement in targeted areas.
Unlike full-width carbon fiber fabrics, carbon fiber tape provides directional reinforcement exactly where strength is required—making it ideal for edge strengthening, joint reinforcement, tube wrapping, composite beam reinforcement, and structural load path strengthening.
With its balance of strength, handling stability, and cost efficiency, 3K carbon fiber tape is one of the most widely used carbon reinforcement tapes in automotive composites, marine laminates, aerospace parts, sporting goods, and industrial strengthening applications.
Key Features & Benefits
- Tow Size: 3K (3,000 filaments per tow)
- Product Type: Carbon Fiber Tape / Woven Tape
- High tensile strength & stiffness with low weight
- Directional reinforcement for load-bearing areas
- Excellent flexibility for wrapping tubes and curved parts
- Uniform weave & clean edges for easy lay-up
- Excellent resin wet-out & bonding performance
- Compatible with epoxy, vinyl ester & polyester resins
- Suitable for hand lay-up, vacuum bagging, infusion & prepreg
- Available in multiple widths for OEM and bulk supply
What is Carbon Fiber Tape Used For?
Carbon fiber tape is used for localized composite reinforcement such as:
- Reinforcing edges, corners, and joints
- Strengthening composite beams and panels
- Wrapping pipes, tubes, rods and shafts
- Creating reinforcement strips along load direction
- Increasing tensile strength and stiffness in critical zones
3K tape is a popular choice because it offers a strong balance of performance, availability, and cost.
Typical Technical Specifications
| Property | Value |
| Product Name | 3K Carbon Fiber Tape |
| Tow Size | 3K |
| Tape Type | Woven / Carbon Reinforcement Tape |
| Weave Style | Plain weave (typical) |
| Width | 10mm – 300mm (custom available) |
| Thickness | As per GSM / weave |
| Color | Black |
| Resin Compatibility | Epoxy / Vinyl Ester / Polyester |
| Supply Form | Roll |
Recommended Applications
Automotive & Motorsport
- Reinforcing composite parts and trims
- Strengthening load-bearing laminate zones
- Edge and corner reinforcement
Marine & Boat Building
- Hull reinforcement strips
- Composite panel strengthening
- Tube and rod reinforcement
Aerospace & UAV
- Structural reinforcement strips
- UAV frames and stiffeners
- Edge strengthening layers
Sports & Performance Products
- Bicycle frame reinforcement
- Sporting goods strengthening layers
- Lightweight reinforcement strips
Industrial & Infrastructure
- Structural strengthening applications
- Reinforcement laminates and beams
- Composite reinforcement components
Processing & Resin Compatibility
- Suitable for Hand Lay-Up
- Vacuum Bagging
- Vacuum Infusion
- RTM
- Prepreg Processing
- Recommended resin: Epoxy Resin for maximum strength and long-term durability
- Place tape along load direction
- Consolidate using vacuum bagging for high fiber volume ratio
- Use peel ply for clean finishing
Quality Control & Export Supply
- Manufactured under ISO 9001 Quality Management System
- Uniform tape width and consistent weave quality
- Controlled tow alignment and areal weight
- RoHS / REACH compliant
- Supplied with TDS + COA + batch traceability
- Export packing: moisture-proof roll packing + protective carton
Why Choose Our 3K Carbon Fiber Tape?
- Strong 3K tow for reliable reinforcement performance
- Easy handling, clean edges and stable tape structure
- OEM customization available (width, roll length, GSM)
- Export-grade quality with batch traceability
- Worldwide shipping support
FAQ’s
Product Tags:
3K carbon fiber tape, carbon fiber reinforcement tape, 3k carbon tape roll, woven carbon fiber tape, carbon tape for composites