Monofil Bridging Filler inc Hardener

Monofil Bridging Filler with Hardener – High-Strength Fibreglass Polyester Putty for Automotive & Marine Repairs

Monofil Bridging Filler is a professional-grade, two-component polyester glass-fibre putty designed for bridging and repairing cracks, small holes, and rusted-through areas.

Supplied with a hardener, this filler is ideal for structural repairs on cars, commercial vehicles, boats, and industrial surfaces.

Formulated for excellent adhesion to a wide range of substrates—including iron, steel, aluminium, zinc, and fibreglass-reinforced materials—this filler is waterproof and highly stable, making it especially suitable for marine applications.