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Renner 4790 Clear Topcoat Acid Cured LPL


Renner 4790 Clear Topcoat is an acid cured conversion coating for wood surfaces. This type of finish or coating is used to protect and enhance the appearance of wood. It is also commonly known as acid-catalyzed or acid-cured lacquer. This finish is typically applied to wood furniture, cabinets, flooring, and other wooden surfaces to provide a durable and glossy protective layer.

MPN: QOXX.4790.00US SKU: REN-QOXX.4790.00US Categories: , Tags: , ,
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Renner 4790 Clear Topcoat LPL Conversion Coating key characteristics and features of an acid-cured clear topcoat for wood surfaces:

  1. Durable Finish: Acid-cured topcoats are known for their exceptional durability and resistance to wear and tear. They can withstand moisture, heat, and chemicals better than many other types of wood finishes.
  2. Fast Drying: One of the advantages of acid-cured topcoats is their quick drying time. They cure rapidly due to the chemical reaction initiated by the acid catalyst, which makes them suitable for production environments where a fast turnaround is essential.
  3. Clear and Glossy: Acid-cured topcoats provide a clear and glossy finish that enhances the natural beauty of the wood. This finish is often chosen when a high-gloss appearance is desired.
  4. Chemical Resistance: These topcoats offer excellent resistance to common household chemicals, making them suitable for kitchen cabinets and counter-tops.
  5. UV Resistance: They can also provide good UV resistance, helping to protect the wood from the harmful effects of sunlight. This makes them suitable for interior and some exterior applications.
  6. Professional Application: Applying acid-cured topcoats typically requires professional expertise due to the need for precise mixing ratios and controlled application conditions.
  7. Volatile Organic Compounds (VOCs): Some acid-cured topcoat formulations may contain high levels of VOCs, which can contribute to indoor air pollution and may have regulatory restrictions in some areas. Low-VOC or water-based alternatives are available for those seeking more environmentally friendly options.

It’s important to note that working with acid-cured clear topcoats requires proper safety precautions, including adequate ventilation and protective gear, due to the chemicals involved in the curing process. Additionally, the choice of finish should be based on the specific requirements of your project and the intended use of the wood surface. If you plan to use an acid-cured topcoat, it’s advisable to consult with us (if needed) for guidance on proper application and safety procedures.


Renner 4790 Clear Topcoat LPL Conversion Coating


One Gallon, One Pail (5 Gallons)


10 Sheen, 20 Sheen, 30 Sheen, 40 Sheen


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