1708 HD Fiberglass, (2415) Double Bias with Mat, 10" x 180" (5 Yards Long) for Boat Repair, Stringers, Bulkheads & Deck Tabbing

I've been working with fiberglass for 35 years. I've built boats, repaired hulls, and tabbed more stringers and bulkheads than I can count. I know exactly what this material is, what it's good for, and how to use it correctly. 1708 HD Double Bias with Mat is one of the most versatile structural fiberglass fabrics available. The double bias layers provide exceptional strength in multiple directions, while the mat backing promotes excellent adhesion and resin wet-out. This combination makes it the go-to choice for tabbing stringers, bulkheads, and decks — anywhere you need a strong, reliable bond in a corner or transition. This material works with polyester, vinylester, and epoxy resin systems. For best results we recommend polyester or vinylester. If you're unsure which resin to use for your project, reach out — I'm happy to help you get it right the first time. Every order is carefully folded, sealed in a bag, and shipped to arrive clean and ready to use. Folding does not harm this material — it's standard practice in professional production environments. Made in the USA. If you've been burned by cheap imports that don't wet out properly or arrived damaged — this is the alternative. Quality material, honest description, and a seller who actually knows what he's selling.

• COMPATIBLE WITH POLYESTER, VINYLESTER & EPOXY RESIN — Best results with polyester and vinylester. Works with epoxy. No guessing, no wasted material. We tell you upfront what works.
• BUILT FOR BOAT RESTORATION & STRUCTURAL REPAIRS — Ideal for tabbing stringers, bulkheads, and decks, and reinforcing corners. If you're restoring a boat in your driveway, this is the material professionals use.
• 35 YEARS OF FIBERGLASS EXPERIENCE BEHIND EVERY ORDER — I'm not a warehouse. I'm a boat builder. I use this material. When you buy from me you get the right product with the knowledge to back it up.
• CAREFULLY FOLDED & SEALED — Folding does not harm this material. Every order is carefully folded and sealed in a bag to arrive clean, flat, and ready to work with.
• LESS RESIN, MORE STRENGTH — Double bias construction means higher fiber content, less resin consumption, and a stronger finished layup than standard mat alone.