Satin Weave/Harness

Satin-weave fiberglass (4HS & 8HS) delivers a smooth, low-print surface with excellent drape for complex contours. Offered in E-glass and high-strength S-glass styles (e.g., 120, 7781, 6781) across ~100–300 gsm, these fabrics wet out fast and produce clean cosmetics. Ideal for molds, skins, fairings, and repairs; compatible with epoxy, polyester, and vinyl-ester for hand layup, vacuum bagging, or infusion.