3M Perfect-It Gelcoat Heavy Cutting Compound, 36103, 1 gallon (9.09 lb), 4 per case

• 3M’s fastest-cutting gelcoat formula for removing heavy oxidation and P800 scratches
• Can be used with two- or three-step gelcoat finishing processes
• Formula provides longer wet time for extended product life and easier cleanup
• Part of a complete range of Perfect-It products for gelcoat finishing
• Suitable for all gelcoat surfaces including marine, RV and industrial

3M Perfect-It Gelcoat Heavy Cutting Compound restores the lustrous beauty of boats by eliminating oxidation, scratches, scuff marks and other surface blemishes from gelcoat. 3M's fastest-cutting product for gelcoat, this compound removes P800 and finer scratches and leaves a high gloss finish ideal for cutting polish and wax.

An Excellent Gelcoat Finish, Fast
The first step of a truly professional gelcoat finish, our Perfect-it™ Gelcoat Heavy Cutting Compound is our fastest-cutting compound for heavily-oxidized gelcoat surfaces. Its premium chemical and mineral formula quickly removes heavy oxidation, weathering, dulling, chalking and scratches P800 or finer. This formula leaves a high gloss finish – on many surfaces, a polishing step is not necessary before waxing. The compound also has a long wet time, allowing you to compound longer before you need new material. You use less product even in warmer climates, yet it handles well and does not clog on the buffing pad. 

Part of a Complete Range of Products for Gelcoat Cutting, Polishing, Washing and Waxing
For professionals and owners, the 3M™ Perfect-It™ Gelcoat Finishing products works great on boats, RVs and industrial gelcoat surfaces – new and used alike. These products include a step-by-step process to help you achieve dependable finishes every time, regardless of one-, two- or three-step processes. And the color-coded bottles allow for easy reference in the shop or on the dock.

The full series of 3M products created specifically for gelcoat includes 3M™ Perfect-It™ Boat Wash, 3M™ Perfect-It™ Medium Cutting Compound + Wax, 3M™ Perfect-It™ Light Cutting Polish + Wax and 3M™ Perfect-It™ Boat Wax. This range of products is ideal for achieving professional-grade gelcoat finishes for boats, RVs and industrial applications.

The 3M™ Perfect-It™ Brand: 3M’s Highest-Quality Solution for Finishing Coated Surfaces
Our Perfect-It brand represents a complete range of solutions designed for busy shops to achieve perfect defect-free finishes, every time, in as little time as possible. Perfect-It brand products have been developed according to a step-by-step system – there’s no need to create your own processes to get the best finish. Premium product performance means shorter process times at every step. You use less material, and you have less material to clean up. In all, our Perfect-It brand products let you complete more jobs in the same amount of time. You get better throughput, the finest and most consistent finishes, and increased customer satisfaction with every job.

Trusted 3M Perfect-It Brand

The 3M Perfect-It Gelcoat Heavy Cutting Compound, model 36103, is part of 3M’s renowned Perfect-It product line. This brand is known for delivering high-quality finishing solutions that help users achieve defect-free results quickly and efficiently.

Designed for busy professionals, the Perfect-It brand products reduce process times and material waste. The 1 gallon (9.09 lb) format ensures you have enough compound for multiple jobs, making it a reliable choice for consistent gelcoat finishing.

Fast Heavy Oxidation Removal

This 3M Perfect-It Gelcoat Heavy Cutting Compound is 3M’s fastest-cutting gelcoat formula, ideal for removing heavy oxidation and P800 scratches. Its powerful cutting ability restores the surface quickly, saving time on tough gelcoat restoration tasks.

It works well on heavily oxidized gelcoat surfaces, including boats, RVs, and industrial applications. The compound’s heavy cutting power makes it perfect for tackling weathering, dulling, and scuff marks efficiently.

Long Wet Time Formula

The compound’s formula provides a longer wet time, which means you can work with the product longer before it dries out. This feature extends product life and makes cleanup easier, reducing waste and improving workflow.

With the 1 gallon size, you get plenty of compound that handles well without clogging buffing pads. This longer wet time also helps in warmer climates, allowing you to use less product while maintaining performance.

Compatible Finishing Processes

This heavy cutting compound can be used with two- or three-step gelcoat finishing processes, offering flexibility depending on your project needs. It’s designed to fit seamlessly into professional gelcoat finishing workflows.

The product is part of a complete range of Perfect-It gelcoat finishing products, including cutting, polishing, washing, and waxing solutions. This makes it easy to follow a step-by-step system for consistent, high-quality results.

Suitable For Gelcoat Surfaces

The 3M Perfect-It Gelcoat Heavy Cutting Compound is suitable for all gelcoat surfaces, including marine, RV, and industrial applications. Its 1 gallon size and 4 per case pack count make it convenient for professional use or larger projects.

This compound restores the lustrous beauty of gelcoat by removing oxidation, scratches, and other blemishes. It leaves a high gloss finish that often requires no polishing before waxing, streamlining the finishing process.