If you work with epoxy, polyester, or vinyl ester resins, listen up - TotalBoat's ground fiberglass additive is about to become your new best friend. This stuff consists of super fine, powdered fiberglass strands that you mix right into your resin to seriously boost its strength and durability. It's perfect for those structural jobs where you need extra reinforcement - think boat building, automotive repairs, or any project where you're creating fillets, filling gaps, or bonding materials together. The powder consistency mixes in smoothly and helps minimize shrinkage while improving impact resistance. Pro tip: always mix your resin and hardener first, then add the ground fiberglass along with any other fillers like cabosil to prevent sagging. Safety first though - make sure you're wearing proper protection and wash up thoroughly after handling. Compared to other brands like West System or System Three, TotalBoat delivers excellent quality without breaking the bank. Whether you're a seasoned boat builder or tackling fiberglass repairs around the house, this additive gives your projects that professional-grade strength they need to last.
Free 30-day returns 
Free 30-day returns
