Interlux Paint Prime Washes, Solvents & Thinners

Interlux Prime Washes, Solvents & Thinners: Marine-Grade Precision for Professional Results

When it comes to achieving flawless marine paint finishes, the solvents and thinners you select are just as critical as the paint itself. Interlux solvents are specially formulated for optimal performance and application of Interlux products and preparation of Interlux systems, ensuring compatibility across the brand's extensive range of marine coatings. For boat owners and marine professionals working with the Interlux Paint system, this collection of Prime Washes, Solvents & Thinners represents decades of marine coating science engineered for harsh saltwater environments.

Application-Specific Formulations for Every Marine Coating Challenge

What distinguishes Interlux's solvent portfolio is its breadth of application-specific formulations. Special Thinner 216 is a fast evaporating solvent which, when added to specified paint coatings, improves drying in cold climates and facilitates spray application. This versatile product also excels at cleaning tasks—removing sanding residue from hull bottoms, wiping down bare aluminum clean and for the general clean-up of paint equipment.

For brush and roller applications, Brushing Liquid 333 is a slow drying solvent to ease brushing and facilitate the flow of specified paint coatings. This slow-drying solvent eases brushing and improves flow of one-part, top-side finishes, varnishes and antifoulings, extending drying time in hot weather. The contrasting evaporation rates between 216 and 333 demonstrate Interlux's understanding that different environmental conditions and application methods demand tailored solutions.

Critical Surface Preparation Products

Beyond thinners, Interlux offers specialized cleaning solvents essential for proper surface preparation. Fiberglass Solvent Wash 202 is amazing at removing mold release agents, wax, oil and grease from hulls of bare fiberglass boats, and also removes wax and silicone contamination from painted hull surfaces that are being prepared for repainting. This dewaxing capability is critical because even microscopic contamination can compromise paint adhesion and lead to premature coating failure in the demanding marine environment.

The product range also includes Reducing Solvent 2333N, a slow evaporating solvent for specific 2-part polyurethane & epoxy products, along with its companion Reducing Solvent Spray 2316N for spray applications. This attention to two-part coating systems reflects Interlux's commitment to supporting professional-grade marine finishing work where precision viscosity control directly impacts film thickness, gloss retention, and long-term durability.

Engineered for Marine Performance

Unlike generic hardware store thinners, Interlux solvents are formulated specifically for marine conditions where temperature extremes, humidity, and substrate variations challenge even the most experienced applicators. Whether you're thinning antifouling paint for optimal spray viscosity, cleaning fiberglass before barrier coat application, or adjusting flow characteristics for brush work in tropical heat, Interlux's solvent and thinner lineup provides the technical precision needed for durable, professional-quality marine finishes that withstand years of saltwater exposure.