SHANGHAI, China – November 28, 2025 – As the global coatings industry converged in Shanghai for the premier SFchina and ChinaCoat 2025 (Nov 25-27), Ruqinba Group emerged as a standout performer. Amidst a sprawling 99,000 square meter venue and over 1,200 exhibitors, Ruqinba Group successfully connec

From October 1–3, 2025, Ruqinba Chemical participated in the Eurasian Lubricants Show 2025 in Istanbul, Turkey. The exhibition brought together global leaders and technical experts from the lubricant and metalworking fluid industries, serving as a major hub for innovation and partnership across Euro

On September 3, 2025, the China International Coatings Expo & the 23rd China International Coatings Exhibition officially opened in Shanghai. As one of the most influential events in the global coatings industry, the exhibition attracted thousands of professionals and enterprises worldwide. Shenzhen

[Shanghai, China — June 6, 2025] — Ruqinba Chemical Materials Co., Ltd. successfully participated in Lubricant Expo China 2025, held from June 4 to 6 at the National Exhibition and Convention Center (Shanghai). Located at Booth F25 in Hall N5, Ruqinba showcased its latest innovations in Alkenyl Succ

If you are a manufacturer of household cleaning, disinfection, or toilet care products, you have likely encountered the same technical hurdles. When formulating with Sodium Hypochlorite, common issues include failed thickening, "re-thinning" after a few days, phase separation, or unpleasant odors.Fu

In the competitive landscape of the personal care and household chemical industries, surfactants are the indispensable cornerstone of product development. These amphiphilic molecules possess a unique dual structure—comprising both hydrophilic (water-loving) and lipophilic (oil-loving) moieties. Thei

When a pale yellow oily liquid is added to epoxy resin, it does more than just cure the system. It significantly enhances toughness and elevates heat resistance and flame retardancy to new heights. This is the "magic show" of Dodecenyl Succinic Anhydride (DDSA/K12) in the world of advanced composite

Introduction: Addressing the Vulnerabilities of Epoxy ResinEpoxy resin is a cornerstone of modern industry, prized for its mechanical strength, adhesion, and chemical resistance. It is essential in electronic packaging, composites, coatings, and adhesives. However, traditional epoxy systems face inh

"I've been debugging this cleaning formula for a week. Why is the degreasing rate still under 60% in cold environments?" When we received this message from a formulation engineer, we immediately identified the trap. More often than not, the issue lies in the incorrect selection of non-ionic surfacta

IntroductionMixing immiscible substances is more than just a clever chemical reaction; it is a fundamental pillar of industrial formulation. If you have ever tried to combine oil and water, you know they naturally repel each other. However, with the help of emulsifiers and solubilizers, this impossi