Carbon Fiber 8 Harness Satin 3k 10.9oz/370gsm
Description
Description
Carbon Fiber Fabric — 8-Harness Satin (8HS) · 3k · 10.9oz (≈370gsm) · 50" Width
This premium carbon fabric uses a 3k tow in an 8-Harness Satin (8HS) weave to deliver excellent drape, a tight cosmetic face, and fast laminate build-up. At 10.9oz (≈370gsm), it is a versatile mid/heavy weight that lays down smoothly over complex contours while producing a refined, low-print finish suitable for clear coat. The 8HS construction bridges corners better than plain or twill weaves, reducing fiber distortion and print-through on visible parts.
Why builders choose this fabric
- 8HS drape & cosmetics: conforms to tight radii; leaves a smooth, premium surface.
- 3k reinforcement: dependable balance of stiffness, strength, and workability.
- Fast build: 10.9oz weight reduces ply count vs. lighter fabrics.
- Versatile system compatibility: wets out cleanly with epoxy (preferred) and works with vinyl-ester or polyester where appropriate.
Typical applications
Visible carbon skins, structural and cosmetic panels, motorsports and powersports components, marine hardware, UAV/RC airframes, instrument housings, industrial panels, and hybrid layups with glass or aramid for improved impact performance.
Technical details
- Fiber: Carbon Fiber, 3k tow
- Weave: 8-Harness Satin (8HS)
- Areal Weight: 10.9 oz (≈370 gsm)
- Nominal Width: 50 in (1270 mm) — other widths may be available on page options
- Recommended Resin: Epoxy (also compatible with vinyl-ester & polyester)
Processing notes
- Handle with care to preserve the satin face. Use peel-ply or a squeegee/roller to control resin content.
- To minimize print-through on show surfaces, finish with a light cosmetic ply or post-cure before final clear coat.
- Follow your resin manufacturer’s mix and cure schedule. Apply a UV-stable topcoat when parts will be exposed to sunlight.
Sold by the linear yard (36" length x 50" or 60" or 42" width) Multiple yardages will be rolled on one continuous roll when possible.