USC 2770-B 2K Urethane Surfacer Black 4L Waterproofing It is commonly used with

It is commonly used with EVERCOAT Rage Gold body filler systems and other compatible polyester repair products

often more than 50% time savings

The Perfect-It brand means this is 3M's highest performing ultrafine machine polish

Deep Dark Black Finish

USC 2770-B 2K Urethane Surfacer Black 4L Waterproofing It is commonly used withUSC 2770 B 2K Urethane Surfacer Black 4L USC 2770 B 2K Urethane Surfacer is a premium high build primer surfacer designed to provide exceptional filling, sanding and adhesion properties for professional automotive refinishing applications. Formulated to create a smooth, uniform substrate, it helps eliminate sanding scratches and minor surface imperfections prior to topcoat application. The black formulation is particularly suited to dark coloured