3M Ultrafina Compound Premium 5949 is a high performance compound that can efficiently finish a wide range of paints, including both light and dark vehicles and even scratch-resistant clear coatings. In addition to its superb cutting power, this compound enables you to visually confirm the state of the finish, preventing underpolishing and overpolishing while increasing efficiency. Since it does not leave deep swirling marks easily, this compound can be used for dark-colored vehicles and scratch-resistant coatings with confidence.

FE Impression

Compared to the conventional SC of the Ultrafina Series, this compound is superior in terms of polishing range and ease of use. In particular, swirling marks and holograms are less likely to occur in the final stage of polishing when using this compound. It can be used with either a wool pad or urethane pad, making it suitable for a wide range of situations. In addition, the viscosity of the product has been adjusted to provide a smoother experience during usage.
However, from the perspective of an auto detailing professional, while a high gloss is achieved after polishing, the degreasing process tends to dull the gloss and reveal swirling marks. Products from this manufacturer often combine the advantage of ease of use with the disadvantage of an unsatisfactory finish, and this compound appears to be no exception.

Non-silicone/wax-free
Medium cut