Carbon Fiber Fabric Plain Weave 1k 3.7oz/125gsm TOHO HTA40 Fiber

Carbon Fiber Fabric — 1K Plain Weave, 3.7 oz/yd² (125 gsm), 50″ Width — TOHO HTA40 Fiber

This premium carbon cloth is woven from fine 1K TOHO HTA40 PAN-based fiber for a tight, uniform plain weave and a sleek cosmetic finish. The small tow size and balanced 24 × 24 count (ends per inch × picks per inch) promote excellent drape, fast wet-out, and efficient fiber packing—helping you achieve lighter, stiffer laminates with reduced resin consumption.

• Fiber / Tow: TOHO HTA40 carbon, 1K (PAN-based)
• Weave: Plain weave, stable and easy to orient
• Areal Weight: 3.7 oz/yd² (125 gsm)
• Nominal Thickness: ~0.006″ (0.16 mm), dependent on resin content
• Count: ~24 EPI × 24 PPI for a tight, clean checkerboard
• Width: 50″ (127 cm)
• Color: Black
• Options:Web-Lock stabilization available to minimize fray and hold the weave during cutting/handling
• Processes: Hand layup, vacuum bagging, and light resin infusion

Typical Applications

• Cosmetic skins and veneers on panels, trim, and consumer products
• Lightweight UAV/RC parts and robotics
• Motorsports and marine interior components
• Facesheets for honeycomb or foam sandwich structures

Ordering

Sold by the linear yard (36″ × 50″ per yard). Multiple yards ship as one continuous length when possible. Pair with a clear, UV-stable epoxy for the best strength and appearance.

We sell this fabric by the linear yard. You will receive a continuous piece of fabric at the width listed.

For example, if the fabric is 50" wide, a quantity of 1 (linear yard) equals a continuous piece measuring 50" wide × 36" long. A quantity of 5 (linear yards) equals a continuous piece measuring 50" wide × 180" long.