3M 0762 Bondo Fiberglass Hair Strand Repair Resin

The 3M Bondo Fiberglass Hair Strand Repair Resin is a professional-grade repair solution designed for strong, durable fiberglass repairs on bathtubs, showers, and other composite surfaces. This high-quality resin formulation provides superior bonding strength for crack repairs, chip repairs, and structural reinforcement applications.

Key Features:

• Hair strand reinforcement technology provides exceptional structural strength and prevents fragile patches
• Professional-grade formulation designed for long-lasting repairs
• Ideal for repairing cracks, chips, and structural damage in fiberglass and composite materials
• Creates a durable bond when proper surface preparation is performed
• Suitable for bathtubs, shower stalls, boats, RVs, and other fiberglass surfaces

For best results, thoroughly clean the repair area to remove contaminants, grind or V-groove cracks to allow proper resin penetration, and feather sand surrounding areas to create a mechanical bond. The hair strand reinforcement provides real structural integrity, making this an ideal choice for warranty-grade repairs.