Carbon Fiber Fabric – 2x2 Twill 1K 3.7 oz (125 gsm) Hexcel AS4 – 50" / 127 cm Wide

Build clean, high-end composite parts with Hexcel AS4 1K carbon fiber fabric in a 2x2 twill weave. At 3.7 oz/yd² (125 gsm), this lightweight reinforcement is ideal for cosmetic and performance laminates where you want excellent drape, sharp definition, and a smooth finished appearance. The 1K tow creates a tighter, more refined twill pattern than typical 3K cloth, making it a go-to choice for visible carbon parts, overlays, and lightweight panels.

Key Features & Benefits

• Premium Hexcel AS4 fiber: trusted aerospace-grade carbon fiber performance
• 2x2 twill weave: great drape for curves and complex shapes with a classic twill look
• 1K tow for finer cosmetics: tighter pattern for high-end visible carbon parts
• Lightweight 125 gsm (3.7 oz): ideal for cosmetic layers, skins, and lightweight laminates
• 50" (127 cm) width: efficient coverage for panels, fairings, and larger layups
• Compatible with: epoxy, vinyl ester, and polyester resin systems

Common Uses

• Cosmetic carbon fiber overlays / skins
• Automotive, powersports, marine, and aerospace components
• Lightweight composite parts and stiffeners
• Interior trim, enclosures, fairings, and prototypes

Product Details

• Fiber: Hexcel AS4 Carbon Fiber
• Weave: 2x2 Twill
• Tow Size: 1K
• Fabric Weight: 3.7 oz/yd² (125 gsm)
• Width: 50" (127 cm)