In body repair and car painting, every detail of the technological process matters. The quality of the coating, its gloss, uniformity of application, and durability depend not only on the paints and varnishes but also on the properly selected auxiliary materials.
TOPhim thinners are professional solutions designed for working with two-component acrylic systems, base enamels, varnishes, and primers, ensuring optimal viscosity and easy application.
2K THINNER – Universal Acrylic Thinner
2K THINNER is a reliable choice for working with two-component acrylic primers, varnishes, and high-gloss 2K paints.
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Purpose: Adjusts the consistency and viscosity of the material to achieve the perfect application state. Compatible with base and acrylic paints, as well as other acrylic materials.
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Advantages: Specially selected composition, chemically neutral to the hardener, contains no precursors.
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Application: Add in small portions while stirring, following the instructions for the specific paints or varnishes used.
2K THINNER SLOW – For Hot Weather and Large Surfaces
2K THINNER SLOW is a slow-drying acrylic thinner ideal for use in high temperatures (25–35°C) and when painting large surfaces.
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Purpose: Ensures high flow of the material, prevents sags and defects, and delivers a uniform layer with perfect gloss.
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Advantages: Universal for primers, varnishes, and acrylic paints; chemically neutral to the hardener; contains no precursors.
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Recommendation: Perfect for summer conditions or spray booths with elevated temperatures.
Base Thinner – For Perfect Work with Base Enamels
Base Thinner by TOPkhim is specifically developed for thinning base enamels, including metallic and pearlescent paints.
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Purpose: Brings the material to the desired viscosity before application, ensuring even spraying and proper drying.
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Features: Maintains optimal density and flow while preserving the decorative qualities of the coating.
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Use: Ideal for both professional and DIY car painting when a high-quality finish is required.
Universal Acrylic Slow Thinner
Another versatile TOPkhim solution is the Universal Acrylic Slow Thinner for adjusting two-component acrylic materials to working viscosity.
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Purpose: Delivers a perfectly painted surface without affecting the drying time specified by the technology.
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Additional Use: Also suitable for cleaning and washing equipment after painting.
General Usage Tips
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Add the thinner in small portions while stirring the material.
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Follow the mixing ratios indicated in the product’s technical data sheet.
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Store in a tightly closed container, away from heat sources.
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Work in a well-ventilated area and use protective gloves.
Conclusion
The TOPhim range of thinners offers versatility and consistent quality in every bottle. Whether you work with base enamels, acrylic primers, or 2K varnishes, you’ll achieve the perfect consistency, flawless gloss, and long-lasting coating.

