- Used in wet sanding, fine featheredging or last final sanding step before priming. Most flexible backing with more consistant scratch pattern make this 3M`s best wet sanding product.
This liquid compound and finishing material is designed to remove a P600 or P800 dual action sand scratch from gelcoat with a wool pad. Designed to be used with an air or electric buffer (1500-2500 rpm) equipped with a 3M compounding buff pads.
Designed to cut faster and last longer enabling the user to obtain maximum usage. Excellent for use on tough marine gelcoat, paint and primer systems.