Carbon Fiber Fabric 1K

Carbon Fiber Fabric 1K

Carbon Fiber Fabric – 5HS (Harness Satin) Weave

Premium 5 Harness Satin (5HS) Carbon Fiber Fabric for Maximum Drapability, Smooth Finish & High-Performance Laminates

Carbon Fiber Fabric 5HS (5 Harness Satin) Weave is a high-performance woven reinforcement fabric designed for composite manufacturers who require excellent mold conformity, reduced fiber crimp, superior resin flow, and premium laminate surface quality.

The 5HS weave pattern (also known as 5 Harness Satin weave) offers better drapability than 4HS and twill, making it ideal for complex curves, deep contours, and advanced composite structures. It is widely used for vacuum infusion, prepreg, RTM, and high-end cosmetic carbon fiber laminates.

5HS carbon fiber fabric is commonly selected in automotive, aerospace, marine, motorsport, sporting goods, and industrial composite applications, especially where both mechanical performance and surface appearance are critical.

Key Performance Advantages

  • Weave Type: 5 Harness Satin (5HS)
  • Superior Drapability for Complex Shapes & Tight Curves
  • Reduced Fiber Crimp for Improved Load Transfer
  • Excellent Resin Flow & Wet-Out (Infusion Friendly)
  • Smoother Surface Finish vs Plain & Many Twill Fabrics
  • Reduced Print-Through in Finished Laminates
  • Balanced Bidirectional Reinforcement (0° / 90°)
  • High Strength-to-Weight Ratio
  • Stable Processing for Industrial Composite Production
  • Electrically Conductive (EMI Shielding Capable)

5HS is an ideal choice for manufacturers who need high-quality laminate finish with improved mold conformity.

What is 5HS Weave in Carbon Fiber Fabric?

5HS (5 Harness Satin) is a satin weave where carbon tows float over multiple yarns before interlacing under one yarn. This structure creates:

  • Higher flexibility / better drape
  • Flatter, smoother fabric surface
  • Lower fiber crimp
  • Improved resin distribution
  • Better laminate finish on curved molds

This makes 5HS carbon fiber fabric highly suitable for complex geometry composite parts.

Available Tow Sizes & Options

  • 1K 5HS Carbon Fiber Fabric (fine weave, premium cosmetics)
  • 3K 5HS Carbon Fiber Fabric (best balance of cosmetics + strength)
  • 6K 5HS Carbon Fiber Fabric (structural, faster lay-up)
  • 12K 5HS Carbon Fiber Fabric (heavy structural laminates)

Common Areal Weights (GSM)

  • 160 GSM / 200 GSM / 240 GSM
  • 300 GSM / 400 GSM / 480 GSM
  • 600 GSM / 800 GSM
  • Custom GSM available

Width & Roll Supply

  • Width: up to 1000–1500 mm
  • Roll length: customized for export orders

Typical Technical Specifications

Property Typical Range
Product Type Carbon Fiber Fabric
Weave Style 5HS (5 Harness Satin)
Tow Size 1K / 3K / 6K / 12K
Areal Weight 80 – 900 GSM
Fiber Orientation 0° / 90° (Bidirectional)
Color Black
Resin Compatibility Epoxy / Vinyl Ester / Polyester
Finish / Sizing Epoxy compatible (custom available)
We can supply customized weave density, GSM, width, and sizing as per customer requirements.

Recommended Applications

Automotive & Motorsport

  • Premium visible carbon body panels
  • Curved trims and cosmetic components
  • Lightweight reinforcement layers

Aerospace & UAV (Secondary Structures)

  • Composite skins and aerodynamic parts
  • UAV panels and reinforcement layers
  • Interior composite parts

Marine & Boat Building

  • Curved marine composite panels
  • Hull and deck reinforcement
  • Lightweight marine structures

Industrial & Tooling

  • Composite tooling reinforcement
  • Structural composite panels
  • High-stiffness laminate layers

Processing Methods

  • Hand Lay-Up
  • Vacuum Bagging
  • Vacuum Infusion
  • RTM
  • Compression Molding
  • Prepreg Processing

Because of its satin structure, 5HS weave supports smooth resin flow, improving laminate consistency and reducing dry spots.

Quality & Export Supply

  • Manufactured under ISO 9001 Quality System
  • Consistent weave structure and tow alignment
  • RoHS & REACH compliant
  • Supplied with TDS, COA & batch traceability
  • Export packaging: moisture-proof roll packing + protective outer carton

Why Choose Our 5HS Carbon Fiber Fabric?

  • Maximum mold conformity for complex shapes
  • Premium satin finish for visible carbon parts
  • Reduced crimp for improved laminate performance
  • Stable processing for infusion and prepreg production
  • Trusted export supplier for OEM & bulk buyers worldwide

Frequently Asked Questions (FAQ’s)

5HS means 5 Harness Satin weave. It offers superior drapability, smoother finish, and improved resin flow compared to plain weave.

Yes, 5HS generally provides better drapability and smoother appearance, especially on complex curves.

Yes. 5HS weave is infusion-friendly due to excellent resin flow and wet-out performance.

1K/3K: cosmetic visible carbon parts
6K/12K: structural reinforcement and heavy laminates

Product Tags:

carbon fiber fabric 5HS weave, 5 harness satin carbon fiber fabric, 5HS carbon fiber cloth, satin weave carbon fiber fabric, vacuum infusion carbon fiber fabric