FibreTough Glass Fibre Filler

The Septone Glass Fibre Filler is a high-quality fibre-reinforced polyester putty that's formulated to bridge holes up to 50mm in diameter.

Glass Fibre Filler is dependable and easy to use in boats, motor vehicles, caravans, trailers and in guttering.

This filler exhibits maximum adhesion to metal with excellent resistance to shrinkage and is waterproof when fully cured