How to Select a Hydroxy Functional Acrylic Resin for Your Coating System

Selecting a hydroxy functional acrylic resin starts with checking that the resin chemistry matches your formulation, curing method, substrate, finish, and performance targets. One important distinction in the available product information is that RU-13000 is described as a waterborne aliphatic polycarbonate self-matting polyurethane dispersion (PUD), not as a hydroxy functional acrylic resin. Verify that this chemistry is suitable for your requirements before assessing the product further.

Start with Resin Chemistry and Cure Requirements

Do not rely on a product's application claims alone when choosing a resin. The RU-13000 data identifies it as a polyurethane dispersion and does not confirm hydroxy functional acrylic chemistry. If your specification requires a hydroxy functional acrylic resin, ask the supplier to confirm the resin type and its compatibility with your coating system.

For formulations that can use RU-13000, the listed low-gloss system combines the dispersion with a water-based isocyanate hardener. The product description reports gloss below 5° and also notes a soft-touch feel and good transparency. Specific mixing ratios and curing conditions are not included in the supplied information, so confirm them before preparing a production batch.

Check Application Fit and Performance

The listed applications for RU-13000 include wood, plastic, and baking coatings. Its stated properties include air drying, adhesion on solvent-based PU, scratch resistance, recoatability, cold and hot water resistance, and permeability. Since the product record provides no quantitative test results, compare these claims with your own acceptance criteria and test the resin on the intended substrate and process.

For colored coatings, the product description recommends keeping pigment content at or below 15% of the formula. Check that this guidance is compatible with the color strength and appearance required for the project.

RU-13000 Selection Checklist

Supplier and Ordering Information

The stated minimum order quantity for RU-13000 is 900 kg, with a listed delivery time of 7–10 days. The supplier also offers technical support and free reference formulas. The product information gives a shelf life of 12 months.

Guangzhou Guanzhi New Material Technology Co., Ltd. was established in 2014 and describes its business as covering research and development, production, sales, and technical services. The company reports R&D and application centers in Guangzhou and Shanghai, more than 50 invention patents, and annual production capacity of 30,000 tons. Its listed credentials include a quality management system certificate for research and production of environmentally friendly, multi-purpose water-based polyurethane coating materials and high-performance water-based coating additives. The company also cites coating-related cooperation with two global paint and coatings providers in China.

Frequently Asked Questions

Is RU-13000 a hydroxy functional acrylic resin?

No. The supplied product information describes RU-13000 as a waterborne aliphatic polycarbonate self-matting polyurethane dispersion. It does not identify the product as a hydroxy functional acrylic resin.

Which applications are listed for RU-13000?

The product record names wood, plastic, and baking coatings. The company profile also lists broader application areas, including indoor and outdoor wooden furniture, plastic products, rail transit, and engineering machinery.

What ordering and technical support details are available?

The stated minimum order is 900 kg, and the listed delivery time is 7–10 days. Technical support and free reference formulas are available, and the product information states a 12-month shelf life.

Conclusion

If your coating specification calls for a hydroxy functional acrylic resin, first confirm the resin chemistry: the available RU-13000 information describes a polyurethane dispersion and does not establish that it meets that requirement. If a PUD is acceptable for your formulation, evaluate its compatibility with a water-based isocyanate hardener, suitability for the substrate and coating process, low-gloss target, and recommended pigment loading. For technical questions or formulation support, contact sophia@guanzhihg.com.

About the Company

Guangzhou Guanzhi New Material Technology Co., Ltd. was founded in 2014 and works across R&D, manufacturing, sales, and technical services for water-based resins, crosslinkers, additives, and bio-based special polyols. The company reports more than 50 invention patents and production capacity of 30,000 tons per year. Its listed credentials include a quality management system certificate and intellectual property compliance management system certification. It also cites cooperation on coating-related work with two global paint and coatings providers in China.