Thinners

Special thinner for all Sea-Line one-component (1K) primers, varnishes, and paints. It ensures optimal viscosity and quick drying when applied by brush, roller, or spray, resulting in a smooth, defect-free finish. 

• Formulated for 1K single-component products – ready to use with no hardener required
• Improves paint flow and extends open time, making application easier and more uniform
• Prevents sagging on vertical surfaces (thixotropic effect) for an even coat
• Accelerates drying of the coating, allowing faster recoating and project completion
• Note: Not intended for thinning antifouling paints (not suitable for bottom paints)

A specialized thinner for two-component polyurethane paints and varnishes, designed for brush or roller application. Sea-Line Brush/Roll Thinner 2K ensures the paint has the optimal viscosity for smooth application without brush marks or runs, while also accelerating drying and enhancing the durability of the finish. 

• Formulated for 2K polyurethane systems – ideal when hand-applying paint or varnish with a brush or roller
• Improves flow and self-leveling – achieves an even coat with high gloss and no visible brush strokes
• Prevents drips and sags on vertical surfaces – thixotropic formula gives you control over film thickness
• Extends the working time (open time) of the paint, allowing you to cover larger areas without rushing
• Ensures proper and faster curing of the paint, resulting in a stronger, more durable final coating

A specialized thinner intended for use with Sea-Line’s two-component polyester spray filler, ensuring the correct consistency for spray gun application. It enables the filler to atomize smoothly, fill pinholes and scratches evenly, and cure properly without compromising strength.

• Designed exclusively for Sea-Line polyester spray filler – guarantees proper viscosity for trouble-free spraying
• Preserves the chemical integrity of the filler – avoids adverse reactions that could occur with the wrong thinner
• Allows the filler to lay down uniformly and fill microvoids and scratches on the surface
• Promotes fast and complete curing – the applied layer sands out easily to a smooth finish
• Recommended dilution up to ~10% – follow technical guidelines for optimal results

Thinner for two-component polyurethane paints and varnishes when applied by spray gun. Sea-Line Spray Thinner 2K ensures ideal viscosity for fine atomization, fast evaporation, and a smooth finish with no runs or haze. 

• Specially formulated for spraying 2K polyurethanes – provides correct viscosity for a consistent spray pattern
• Improves flow and leveling – the final coat lays down smooth and even with a high gloss finish
• Prevents paint sagging on verticals – thixotropic effect controls film build without drips or runs
• Fast evaporation for quicker flash-off between coats – saves time on multi-coat (wet-on-wet) applications
• Ensures complete chemical compatibility with Sea-Line products – avoids risks of blushing, poor adhesion, or drying defects

A dedicated Sea-Line thinner for all epoxy primers, designed to ensure optimal viscosity, working time, and smooth curing of your coatings.

• Formulated specifically for Sea-Line epoxy primers – guarantees compatibility and preservation of their properties.
• Ensures proper flow and excellent adhesion, with no risk of adverse reactions or coating defects.
• Helps achieve an even paint film and facilitates application by brush, roller, or spray gun.
• Prevents issues like improper drying or poor bonding that can occur with wrong thinners.
• Available in 250 ml, 1 L, and 5 L sizes – for DIY fixes, regular use, or professional projects.