The factory where Manager Wang works is a well-known large-scale food manufacturer in Hangzhou. Recently, they need to construct a new steel‑structure workshop and have heard that epoxy zinc‑rich primer delivers excellent performance. After consulting several manufacturers, Manager Wang remains deeply uncertain. Could there be some hidden catch with this epoxy zinc‑rich primer?
Upon learning of Manager Wang’s situation, Yunhu Coatings provided a detailed explanation, addressing the product itself, pricing, and complementary solutions.
1. First, some manufacturers advised her that an epoxy zinc‑rich primer with 80% zinc content would yield superior results. Indeed, it performs well—but is such a high specification really necessary? Primers with such stringent zinc content are typically reserved for extremely harsh corrosive environments, such as petrochemical facilities, marine vessels, and coastal projects. For Manager Wang’s specific needs, an epoxy zinc‑rich primer containing 40%–60% zinc is entirely sufficient, while also keeping costs under control.
2. Second, the wildly varying prices of epoxy zinc‑rich primers left Manager Wang confused. In today’s highly transparent market, both excessively low and excessively high prices are unsustainable. If the price is too low, what about the quality of the epoxy zinc‑rich primer? Have you assessed the manufacturer’s capabilities? And if the price is too high, surely you wouldn’t accept it either.
3. Finally, regarding the coating system, Yunhu Coatings recommends pairing the epoxy zinc‑rich primer with an aliphatic acrylic polyurethane topcoat. The quality speaks for itself, with a service life exceeding ten years, further enhanced when combined with an epoxy micaceous iron oxide intermediate coat.
From Manager Wang’s initial doubts and phone inquiry, through Yunhu Coatings’ thorough clarification and tailored recommendations—analyzing potential shortcomings, explaining the rationale, suggesting optimal solutions, and providing information on qualifications, pricing, and complementary systems—Yunhu Coatings consistently offers customers only the most suitable and readily acceptable options.

