Eastwood Company 16211Z SMC Fiberglass Filler Reinforcing Body Repair

The Eastwood Company 16211Z is a professional-grade reinforcing filler specifically engineered for repairing sheet molding compound (SMC) and fiberglass surfaces. This waterproof, structurally-rated filler delivers superior bonding strength for automotive body panels, marine applications, and composite repairs.

Key Features:

• Structurally rated for SMC and fiberglass repairs requiring load-bearing strength
• Waterproof formulation prevents moisture intrusion and corrosion
• Easier to sand than conventional fiberglass fillers, reducing labor time
• Single-use pouch design ensures proper mixing ratios and eliminates waste
• Works on multiple substrates including aluminum, steel, wood, metal, and plastics
• Professional results for both DIY enthusiasts and body shop technicians

Part of the USC Garage line of premium body repair products, this reinforcing filler provides the structural integrity needed for durable, long-lasting repairs on modern composite automotive panels, classic fiberglass bodies, and marine gel coat surfaces. The convenient pouch packaging delivers fresh, pre-measured material for consistent results on every job.