

Time: 2026-03-18 16:52:11
Author: Shanghai Handai Chemical Comp., Ltd.
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Shanghai Handai Chemical Expands Its 2026 Innovation Portfolio with the Launch of Its 30th New Product: HYE8402 Modified Low-Viscosity Epoxy Resin.Developed as a core raw material for high-end anti-corrosion applications, this product transcends the performance limitations of traditional epoxy resins, establishing itself as the preferred substrate for high-solid anti-corrosion systems.
Compared to conventional epoxy resins, HYE8402 combines practicality with durability, featuring several standout advantages: its low-viscosity characteristic, achieved through modification technology, ensures smoother application and transfer; it offers an exceptionally long pot life, significantly extending the coating operation window and reducing application errors; it possesses outstanding anti-corrosion protection, resisting erosion from harsh environments; and it is compatible with high-solid formulation systems, supporting the preparation of primers with a solid content of up to 80%. Furthermore, the product's flexibility and corrosion resistance have been optimized, balancing application convenience with finished product quality, truly achieving both high cost-performance and high performance.
HYE8402 appears as a clear, transparent liquid, free of impurities with a uniform color. Its performance parameters are stable and controllable, with a viscosity range of 12,000–20,000 mPa·s at 25°C and an epoxy equivalent weight controlled at 330–360 g/eq. It exhibits excellent compatibility with various curing agents, and the cured coating is dense and robust, providing long-lasting protection for the substrate.
This product is precisely positioned in the high-solid anti-corrosion primer sector, with its application scenarios extensively covering marine heavy-duty anti-corrosion coatings, industrial protective coatings, high-performance composite materials, structural adhesives, civil engineering infrastructure, and other fields, perfectly adapting to the long-term protection needs under demanding working conditions.
Handai Chemical: Innovating for a better life.