High concentration of zinc or copper in the dry film.
3x UPOL B Glass Fibre Bridging Compound No.2 1L Body Filler UPOL
3x UPOL EASY 1 Lightweight Car Body Filler Deep Repair 3L + Hardener & Spreader
3x UPOL Isopon Davids P40 No.2 1L Fibre Glass Bridging compound Filler U-POL
3x UPOL B Glass Fibre Bridging Compound No.4 1.85L Body Filler U-POL
3X UPOL RAPTOR 2K TOUGH BED LINER U-POL PROTECTOR 400ML AEROSOL - BLACK
3x UPOL Smooth 7 Smooth Car Body Filler Deep Dent Repair 3L + BPO Hardener