Bondo Long Strand Fiberglass Reinforced Filler is a two-part putty compound designed to repair dents, dings, holes, rusted areas and damaged sections on vehicle exteriors and other surfaces. The long strand fiberglass reinforcement provides extra strength for large hole repairs, rust-out areas, and rebuilding missing pieces, making it ideal for automotive body work, boat hulls, metal equipment, and wooden furniture.
This filler works on fiberglass, metal, and wood. It cures fast, shapes in minutes, and is formulated to be non-shrinking and permanently durable. The 32-ounce (1 quart) size provides enough material for most medium-scale repair jobs, whether you need interior or exterior applications.
Features and Benefits
- Fiberglass Reinforced: Long strand fiberglass reinforcement adds strength for large hole repairs and major damage restoration.
- Fast Curing: Shapes and hardens in minutes, allowing you to sand and finish quickly.
- Multi-Surface Compatibility: Works on fiberglass, metal, and wood surfaces.
- Non-Shrinking Formula: Maintains its shape and integrity as it cures, ensuring lasting repairs.
- Interior or Exterior Use: Engineered for reliable performance in any environment and application.
- Proven Durability: The trusted Bondo brand formula for automotive and general repair work.
Specifications
- Brand: Bondo
- Model: LS-QT-ES
- Size: 1 quart (32 ounces / 2 pounds)
- Type: Two-part putty body filler with long strand fiberglass reinforcement
- Applications: Vehicle exteriors, boats, metal equipment, wood, fiberglass
- Coverage: Medium-scale repair jobs








