Shanghai Handai Chemical Launches Its 23rd Innovative Product of 2026: HYH6723 Modified Amine Curing Agent

Blockbuster New Release! Shanghai Handai Chemical Continues to Deepen Expertise in Waterborne Epoxy, Officially Launches Its 23rd Masterpiece of the 2026 Innovative Series — HYH6723 Modified Alicyclic Polyamine Curing Agent. Leveraging cutting-edge technology, this product is positioned around the core concepts of 'Eco-Friendly, High Efficiency, and Broad Compatibility.' It is tailor-made to meet the environmental curing demands of various industrial and construction projects, injecting green innovation momentum into the industry.

The most prominent advantage of HYH6723 is its combination of high-efficiency curing and environmental safety. Unlike traditional curing agents that have strict requirements on application temperature, this product can initiate a rapid curing reaction in environments above 10°C. The cured surface is dry and non-tacky, with a uniform, long-lasting color finish that resists yellowing and peeling. This significantly shortens construction cycles, improves project delivery efficiency, and is especially suited for urgent work requirements in low-temperature environments.

The product adheres to environmental bottom lines, employing a green formula free of nonylphenol. It features low free amine content, a mild odor, and no harmful volatiles during application. This not only complies with current industrial environmental standards but also effectively safeguards the occupational health of construction personnel. It also possesses the core characteristics of low viscosity and high reactivity, offering outstanding application convenience. Its viscosity is precisely controlled at 270~390 CPS at 25°C, providing good flowability, easy mixing, and easy spreading. It is compatible with various construction techniques, reducing application difficulty and labor costs.

Its performance is equally impressive. HYH6723 boasts excellent early water resistance, quickly defending against moisture erosion after curing. It also demonstrates outstanding resistance to acids, alkalis, and chemicals, capably handling corrosion from various industrial media. The coating structure is dense with strong adhesion, substantially extending substrate service life and reducing long-term maintenance costs. The product appears as a clear, transparent liquid and cures to a full, glossy finish, balancing durability with aesthetics.

This product is widely suitable for diverse scenarios such as self-leveling toppings, chemical-resistant mortars, high-solid-content coatings, anti-corrosion linings, and tile grouting. With its stable performance and eco-friendly formula, it provides an efficient and convenient curing solution for engineering construction, showcasing Shanghai Handai Chemical's technical prowess and innovative spirit.

Handai Chemical: Innovating for a better life.