Find In StoreThe Bondo Fiberglass Resin (Quart) is a strong, waterproof, polyester resin designed for automotive, marine, and household repairs. When used with fiberglass cloth or mat, it creates a durable, long‑lasting bond ideal for rebuilding, patching, and reinforcing damaged surfaces.
Key Features
- Forms a hard, durable repair surface when combined with fiberglass cloth or mat.
- Suitable for marine applications, exterior repairs, and areas exposed to moisture.
- Bonds to metal, fiberglass, wood, concrete, and many rigid surfaces.
- Strong enough to rebuild holes, cracks, and damaged sections on boats, vehicles, and home surfaces.
- Mixes with included liquid hardener and cures to a tough, sandable finish.
- Provides ample material for medium to large repair projects.
Ideal Uses
Marine hull and deck repairs
Automotive body panel reinforcement
Repairing rust‑out areas (with proper backing)
Fixing cracks, holes, and structural damage
Household and workshop fiberglass projects
Inventory is constantly changing. To ensure availability upon arrival, purchase your item now and select the Curbside Pickup option at checkout. We will pull the item for you and have it waiting for your arrival.