Which Report Verifies the Composition of Hydroxy Functional Acrylic Resin?

The available records do not include a laboratory report confirming the composition of hydroxy functional acrylic resin. They identify HPUA-7613 as an aliphatic hydroxy acrylic modified polyurethane dispersion, but the certificates provided relate to management systems, not chemical analysis. To verify its composition, request a formal analytical report for the product.

What the Available Information Shows

HPUA-7613 is described as a binder for water-based two-component coatings. Its product description identifies the material category and its hydroxy acrylic modification, but it does not provide an independent analytical result or test document.

The product information also describes its intended uses and performance, including high hardness, wear resistance, adhesion to plastic substrates, and resistance to water and chemicals. These are coating performance characteristics; they do not establish chemical structure or measure hydroxy functional content.

For application, HPUA-7613 is particularly suited to use with OS-9016 and OS-9018 hardeners, including in water-based 2K silver powder coatings. This compatibility information helps with formulation decisions, but is not evidence of composition testing.

Documents Needed to Confirm Composition

A report that verifies the resin composition should clearly identify the document as a laboratory or analytical report and include the sample details, test method, and reported results. Those report-specific details are absent from the supplied product records.

The company also lists a Quality Management System Certificate covering research and production of environmentally friendly, multipurpose water-based polyurethane coating materials and high-performance water-based coating additives. Its Intellectual Property Compliance Management System Certification concerns intellectual property management for research, development, and sales. Neither certificate is presented as a chemical composition test.

Guangzhou Guanzhi New Material Technology Co., Ltd. lists coating-sector cooperation cases involving PPG and Nippon Paint. These references indicate industry experience, but the available information does not include a customer-specific analytical report for HPUA-7613.

How to Interpret the Available Evidence

Frequently Asked Questions

What identifies the hydroxy acrylic material?

The HPUA-7613 product information describes it as an aliphatic hydroxy acrylic modified polyurethane dispersion.

Do the listed certificates verify its composition?

No. The certificates cover quality management and intellectual property compliance systems. They are not identified as chemical analysis or composition test reports.

What should be requested for composition verification?

Request a formal laboratory or analytical report for HPUA-7613 that specifies the sample, test method, document title, and composition results.

Conclusion

No composition-confirming test report is identified in the supplied records. They provide a product description for HPUA-7613, application and performance information, hardener compatibility, and management-related certifications. Guangzhou Guanzhi reports that it provides factory quality control, technical support, and reference formulas. For technical assistance or formulation support, contact sophia@guanzhihg.com.

About Guangzhou Guanzhi

Guangzhou Guanzhi New Material Technology Co., Ltd. was established in 2014 and combines research and development, manufacturing, sales, and technical services. Its main product categories include water-based resins, water-based crosslinkers, water-based additives, and bio-based specialty polyols. The company operates R&D and application centers in Guangzhou and Shanghai. Its team includes more than 10 doctors, and the company reports more than 50 invention patents.

Its listed credentials include a Quality Management System Certificate and an Intellectual Property Compliance Management System Certification. The company serves customers in multiple industries and lists PPG and Nippon Paint among its coating-sector cooperation cases.