U-Pol UP0711 Flyweight Lightweight Polyester Body Filler Light Gray 6 lbs

U-Pol Flyweight is a premium lightweight polyester body filler designed for automotive refinishing and collision repair. This smooth, easy-to-work formula combines excellent spreading characteristics with effortless sanding, making it ideal for both professional body shops and DIY enthusiasts.

Key Features:

• Super lightweight formula reduces weight on repaired panels while maintaining strength
• Non-porous formulation prevents shrinkage and ensures long-lasting repairs
• Tack-free finish with bleed-through proof performance for reliable topcoat adhesion
• Extended sandability—remains easy to sand even after 24 hours of cure time
• Smooth consistency spreads easily for fast application and minimal waste
• Light gray color provides excellent contrast for sanding and priming

Flyweight is perfect for filling dents, dings, and surface imperfections on metal, fiberglass, and properly prepared substrates. The 6-pound container includes hardener and provides ample material for multiple repair projects. This professional-grade filler cures quickly and sands to a smooth finish, preparing surfaces for primer and paint in less time than traditional heavy-bodied fillers.