UPO Isopon P40 Glass Fibre Repair Paste 250ml

U-Pol ISOPON P.40 Glass Fibre Repair Paste 250ml is a versatile body filler designed to repair rust holes up to 75mm in most metals. This glass-fibre reinforced paste provides excellent strength, adhesion, and a smooth finish, making it ideal for repairing panels, sills, and damaged sections before priming and painting. The self-adhesive formula grips metal surfaces and sands evenly, saving time on prep. Use with proper surface preparation: clean, degrease, abrade, apply filler in thin layers, allow curing, then sand to feather the edges. Cures to a rigid, corrosion-resistant repair ready for prime and paint. Suitable for automotive bodywork, restoration, and DIY repairs. 250ml tub ensures plenty of repairs for projects.