Sudbury Finishing Compound - 32oz Liquid

The Sudbury Finishing Compound 32oz Liquid is a professional-grade marine finishing compound designed to remove wet sanding scratches and restore a flawless finish to gelcoat surfaces. This liquid finishing compound delivers fast cutting action while eliminating swirl marks, making it the final step in restoring clarity and gloss to marine fiberglass applications.

The 32-ounce format provides ample material for multiple applications without frequent repurchasing. Application is straightforward—apply with a power buffer or dual-action polisher for optimal results and even coverage. The liquid formulation ensures consistent distribution across large surfaces, reducing application time compared to paste compounds. The extra-fast cutting action means fewer passes are needed to achieve desired results, which is particularly valuable when working on substantial gelcoat repairs or full-hull refinishing projects where efficiency matters.

This finishing compound is essential for boat owners, marine maintenance professionals, and fiberglass restoration specialists who demand a high-quality final finish. Whether addressing scratches from hauling, dock contact, or previous sanding work, this Sudbury compound cuts through imperfections and leaves behind a smooth, mirror-like surface. The formulation is engineered specifically for marine environments, where salt air and sun exposure demand a protective, well-finished surface.

Sudbury has established itself as a trusted manufacturer in marine polishing and finishing compounds. The Finishing Compound (Part No. 446) represents their commitment to delivering professional results for both commercial and recreational marine applications. Stock this 32-ounce liquid bottle as part of a comprehensive marine maintenance program.