Prop Speed Specialty Coating & Paints
Prop Speed Foul-Release Specialty Coatings: Protection Built for the Water
When it comes to specialty marine coatings and paints, few names carry the authority that Prop Speed has earned over more than two decades. Prop Speed (by Oceanmax) pioneered the foul-release coating category for underwater running gear, and their product lineup remains the benchmark against which all competitors are measured. Unlike traditional antifouling paints that rely on toxic biocides to kill marine growth, Prop Speed takes a fundamentally different approach — engineering ultra-slick surfaces that marine organisms simply cannot grip.
Foul-Release vs. Antifouling: Why It Matters
The distinction is more than marketing language. Foul-release coatings use physical means to reduce fouling, creating a surface that is tough for marine organisms to adhere to. This means no heavy metals, no copper, and no environmentally harmful biocides entering the water column. The result is a coating system that is not only highly effective but also environmentally responsible — reducing the spread of invasive species and limiting heavy metal fallout over a vessel's lifetime.
The Prop Speed Coating System
Prop Speed's specialty coating lineup is a complete, multi-step system designed to deliver lasting performance on virtually all underwater metal surfaces, including propellers, shafts, struts, rudders, trim tabs, bow and stern thrusters, pod drives, and sail drives. Key products in the lineup include:
- Propspeed Flagship Coating: The original foul-release system, known for its iconic gold-colored Etching Primer and ultra-clear topcoat. The Etching Primer chemically bonds to bare metal substrates and acts as a self-healing layer that electrochemically protects surfaces even in damaged areas. The Clear Coat delivers both foul-resistance in static conditions and superior foul-release properties under power. When applied and maintained correctly, the system protects underwater metal assets for 12–24 months.
- Foulfree™: Developed in conjunction with AIRMAR, Foulfree is a biocide-free foul-release coating engineered specifically to protect transducers, outboard lower units, bracket assemblies, stabilizing systems, RIB tubes, and more — across a wide variety of surfaces including painted metals, plastics, composites, and carbon fiber.
- Lightspeed™: Endorsed by Lumishore, this transparent foul-release coating is formulated to protect underwater lights from marine growth without obscuring their output, while also helping to restore lens surfaces damaged during fouling removal.
- Stripspeed™: A solvent-based stripper purpose-built for the safe, hassle-free removal of Prop Speed and other foul-release coatings from underwater metals before reapplication.
- Application Kits: Prop Speed offers Small, Medium, and Large kits sized for everything from a single sail drive to full professional trade applications, including the newer 4" roller-based application system for a more consistent, pro-quality finish.
Real-World Performance and Environmental Benefits
Prop Speed's foul-release technology delivers measurable results. By keeping running gear clean and smooth, the system reduces drag, improves fuel efficiency, and lowers operational costs throughout the season. The coatings also act as excellent electrical insulators, reducing galvanic corrosion by isolating underwater metals from ion exchange with surrounding seawater — an often-overlooked benefit that extends the life of anodes and metal components alike.
Who Uses Prop Speed?
Prop Speed's coating systems are trusted by recreational boaters, commercial vessel operators, and major yacht builders worldwide. The brand has been adopted as a factory standard by leading yacht manufacturers, and its products are distributed across more than 60 countries — a testament to their proven track record in demanding real-world marine environments. Whether you're coating a weekend runabout or maintaining a working commercial fleet, Prop Speed's specialty coating and paint lineup offers a solution scaled to the job.