Two pack fibreglass polyester filler is designed for bridging and filling of cavities.
* Fibre Filler is a quality fibre reinforced polyester putty.
* Suitable for filling over corroded or rusted surfaces.
* Easy to apply, dries quickly and is easy to sand with P80 - P120 grit paper.
* Resulting in a high resistant and elastic surface.
* Comes in 3 different sizes to suit your needs from small to large repairs.