Shanghai Handai Chemical's 2026 ninth innovative product, the HYH6709 Modified Fatty Amine Curing Agent, makes its grand debut

Shanghai Handai Chemical Officially Launches Its Ninth Innovative Product of the 2026 Series—HYH6709 Modified Aliphatic Amine Curing Agent.

HYH6709 is a transparent liquid with a viscosity of only 40–60 CPS at 25°C, an amine hydrogen equivalent of 86, and a sealed storage life of up to 24 months. These meticulously optimized technical parameters ensure the product’s outstanding performance and long-term stability in various application environments.

As a high-performance modified aliphatic amine curing agent, HYH6709 exhibits seven core technical advantages:

1.Excellent color retention, ensuring long-term aesthetic appeal of coatings.

2.Unique moisture-resistant design, making it insensitive to environmental humidity changes and broadening its application scope.

3.Extended pot life design, providing ample working time for complex construction tasks.

4.User-friendly and efficient application performance, significantly reducing construction difficulty and labor intensity.

5.Capable of imparting a high-gloss surface finish to coatings without issues such as whitening or bleeding.

6.Good impact resistance, ensuring the durability of coatings.

7.Exceptional color stability to meet high-end application requirements.

HYH6709 has a wide range of applications, particularly in marine coatings, protective coatings, solvent-free floor coatings, civil engineering structures, fast-curing adhesives, and emergency repair materials. Additionally, the product can also be used as an amine-based accelerator, further expanding its application value.

Adhering to its corporate philosophy of “innovation for a better life,” Handai Chemical is committed to creating greater value for customers and contributing to technological advancements in the industry through continuous innovation and product optimization.