3K Carbon Fiber Fabric – 5HS (Harness Satin) Weave
Premium 5 Harness Satin (5HS) 3K Carbon Fiber Fabric for Maximum Drapability & Superior Cosmetic Finish
3K Carbon Fiber Fabric – 5HS (5 Harness Satin) Weave is a high-performance woven reinforcement fabric manufactured from 3,000-filament (3K) carbon fiber tows, arranged in a 5 Harness Satin (5HS) weave structure.
The 5HS weave provides excellent drapability, reduced fiber crimp, improved resin flow, and a smoother laminate surface appearance compared to plain weave and many twill fabrics. This makes it ideal for complex curved composite parts, especially where both structural performance and premium visible carbon aesthetics are required.
3K 5HS carbon fabric is widely used for automotive cosmetic components, motorsport panels, aerospace secondary structures, marine laminates, sports equipment, and high-end composite products.
Key Performance Advantages
- Tow Size: 3K (3,000 filaments per tow)
- Weave Style: 5 Harness Satin (5HS)
- Maximum Drapability for Curved & Complex Shapes
- Reduced Fiber Crimp for Improved Load Transfer
- High Strength-to-Weight Ratio
- Balanced Bidirectional Reinforcement (0° / 90°)
- Superior Resin Flow & Wet-Out (Infusion Friendly)
- Smooth Surface Finish & Reduced Print-Through
- Ideal for Cosmetic + Structural Laminates
- Electrically Conductive (EMI Shielding Capable)
This fabric is preferred for manufacturers who need premium finish and consistent laminate quality on complex molds.
Fabric Construction Details
- Fiber Type: PAN-based Carbon Fiber
- Tow Size: 3K
- Weave Style: 5 Harness Satin (5HS)
- Fiber Orientation: Bidirectional (Warp & Weft)
- Finish / Sizing: Epoxy-compatible (custom sizing available)
The satin weave structure offers improved conformity, reducing bridging and improving laminate surface quality.
Typical Technical Specifications
| Property | Value |
| Product Type | Carbon Fiber Fabric |
| Tow Size | 3K (3,000 Filaments) |
| Weave Style | 5 Harness Satin (5HS) |
| Fiber Orientation | 0° / 90° |
| Areal Weight | 160 – 300 GSM (typical) |
| Fabric Width | Up to 1000 – 1270 mm |
| Color | Black |
| Resin Compatibility | Epoxy, Vinyl Ester, Polyester |
Recommended Applications
Automotive & Motorsport
- Cosmetic carbon fiber body panels
- Interior trims and visible carbon parts
- Lightweight structural components
Aerospace & UAV (Secondary Structures)
- UAV skins and panels
- Lightweight stiffeners
- Composite interior components
Marine & Boat Building
- Curved marine composite panels
- Deck and hull reinforcement
- Lightweight marine structures
Sports & Lifestyle
- Bicycle frames and components
- Sporting goods
- Premium consumer composites
Industrial & Electronics
- EMI shielding components
- Precision composite panels
- Lightweight reinforcement layers
Processing & Compatibility
Suitable for:
- Hand Lay-Up
- Vacuum Bagging
- Vacuum Infusion
- RTM
- Compression Molding
- Prepreg Processing
Compatible with:
- Epoxy resin systems (recommended for best finish)
- Vinyl ester resins
- Polyester resins
Quality & Export Standards
- Manufactured under ISO 9001 Quality Management System
- Consistent weave pattern and tow alignment
- RoHS & REACH compliant
- Supplied with TDS, COA & batch traceability
- Export-safe roll packaging with moisture protection
Why Choose Our 3K 5HS Carbon Fiber Fabric?
- Premium satin weave for high-end visible carbon finish
- Better mold conformity than plain weave & many twill weaves
- Excellent resin flow for infusion and prepreg production
- Consistent export quality for OEM & bulk buyers
- Trusted supplier serving USA, Europe, Middle East & Asia
Frequently Asked Questions (FAQ’s)
Product Tags:
3K carbon fiber fabric 5HS weave, 5 harness satin carbon fiber cloth 3k, 3k satin weave carbon fiber fabric, cosmetic carbon fiber fabric, structural carbon fiber cloth