About This

PROFESSIONAL STRUCTURAL BONDING – Fiber-reinforced polyester bonding putty engineered for high-strength repairs on fiberglass, wood, and composite materials in marine, automotive, and industrial applications.
SMOOTH, SAG-RESISTANT FORMULA – Easy-spreading consistency fills seams, voids, and imperfections while staying in place on vertical and overhead surfaces for cleaner, more precise repairs.
STRONG ADHESION & DURABILITY – Bonds securely to properly prepared fiberglass, wood, and composite surfaces. Cures to a hard, durable finish that sands and shapes easily for professional results.
IDEAL FOR MULTIPLE REPAIRS – Perfect for fiberglass panel bonding, boat restoration, automotive body repairs, composite fabrication, structural reinforcement, and rebuilding damaged areas.
COMPLETE REPAIR KIT – Includes 1 Quart of Polyester Bonding Putty and MEKP hardener so you have everything needed to complete strong, long-lasting structural repairs.

Overview