Carbon Fiber Fabric 12K – 480 GSM Twill Weave
Heavyweight 12K 480 GSM Twill Weave Carbon Fiber Fabric for Structural & Curved Composite Laminates
Carbon Fiber Fabric 12K – 480 GSM Twill Weave is a heavy-duty woven reinforcement material manufactured from 12,000-filament (12K) carbon fiber tows, interlaced in a twill weave pattern (commonly 2×2).
With an areal weight of 480 GSM, this fabric is engineered for thick structural composite laminates requiring high stiffness, strong load-bearing performance, and efficient laminate build-up, while offering better drapability and mold conformity compared to plain weave. The twill weave construction allows easier lay-up on curved and complex shapes, making it ideal for marine structures, industrial composite panels, automotive reinforcement parts, wind energy components, and composite tooling.
Compared to lighter fabrics, 12K 480 GSM twill carbon fabric builds thickness faster with fewer layers, improving productivity and reducing labor cost in large-scale composite manufacturing.
Key Performance Advantages
- Tow Size: 12K (12,000 filaments per tow)
- Areal Weight: 480 GSM
- Twill Weave (2×2) Construction
- Improved Drapability vs Plain Weave
- High Tensile Strength & Stiffness
- Efficient Laminate Thickness Build-Up (Reduced Ply Count)
- Faster Lay-Up for Industrial Production
- Balanced Bidirectional Reinforcement (0° / 90°)
- Good Resin Flow & Wet-Out
- Excellent Fatigue & Chemical Resistance
- Electrically Conductive (EMI Shielding Capable)
This fabric is ideal for manufacturers who require heavy reinforcement with better processing on curved molds.
Fabric Construction Details
- Fiber Type: PAN-based Carbon Fiber
- Tow Size: 12K
- Weave Style: Twill Weave (2×2)
- Fiber Orientation: Bidirectional (Warp & Weft)
- Finish / Sizing: Epoxy-compatible (custom sizing available)
Twill weave provides improved flexibility, reducing bridging and helping produce consistent laminates.
Typical Technical Specifications
| Property | Value |
| Product Type | Carbon Fiber Fabric |
| Tow Size | 12K (12,000 Filaments) |
| Areal Weight | 480 GSM |
| Weave Style | Twill (2×2) |
| Fiber Orientation | 0° / 90° |
| Thickness | Heavyweight |
| Fabric Width | Up to 1000 – 1500 mm |
| Color | Black |
| Resin Compatibility | Epoxy, Vinyl Ester, Polyester |
Recommended Applications
Marine & Boat Building
- Hull and deck reinforcement
- Curved structural laminates
- Marine composite panels
Industrial & Infrastructure
- Structural composite panels
- Reinforcement laminates
- Load-bearing composite parts
Automotive & Commercial Vehicles
- Structural reinforcement laminates
- Curved composite panels
- Reinforced body parts
Wind Energy & Heavy Structures
- Thick laminate structural reinforcements
- Composite stiffeners
- Heavy-duty composite components
Tooling & Molds
- Composite mold strengthening
- High-stiffness tooling laminates
- Durable production tools
Processing & Compatibility
Suitable for:
- Hand Lay-Up
- Vacuum Bagging
- Vacuum Infusion
- RTM
- Compression Molding
- Prepreg Processing
Compatible with:
- Epoxy resin systems (recommended)
- Vinyl ester resins
- Polyester resins
Quality & Export Standards
- Produced under ISO 9001 Quality Management System
- Consistent weave structure and tow alignment
- RoHS & REACH compliant
- Available with TDS, COA & batch traceability
- Export-safe roll packaging with moisture protection
Why Choose Our 12K 480 GSM Twill Weave Carbon Fiber Fabric?
- Heavy structural reinforcement with improved drapability
- Better conformity for curved molds compared to plain weave
- Faster laminate build-up reduces production time
- Cost-effective solution for industrial composite manufacturing
- Trusted export quality for OEM and bulk buyers worldwide
FAQ’s
Product Tags
Carbon fiber fabric 12K 480gsm twill weave, 480gsm carbon fiber cloth 12k twill, 12k twill weave carbon fiber fabric, heavy duty carbon fiber fabric, structural carbon fiber cloth