[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

In the metalworking industry, manufacturers are constantly searching for innovative solutions to enhance performance while addressing environmental concerns. Ruqinba's extensive portfolio of specialty additives for metalworking fluids empowers fluid formulators to meet both current and future challe

Epoxy resins and polyaspartic polyurea resins​are widely used in industries ranging from construction to flooring and protective coatings. These advanced materials rely heavily on controlled curing conditions, especially temperature, to achieve their optimal performance. This article explores how temperature impacts the curing of epoxy and polyaspartic polyurea systems and introduces several product-specific solutions for managing these effects.

Across vast grasslands and the open sea, towering white wind turbines spin tirelessly, delivering clean energy to millions of homes. But have you ever wondered how these giants, often over 100 meters tall, survive relentless exposure to wind, sand, salt spray, hail, and harsh UV radiation? The answe

Rigid polyaspartic coatings, also known as polyaspartic polyurea coatings, are high-performance two-component systems formed by the reaction of aliphatic isocyanates with polyaspartic esters. Among various polyurea-based technologies, rigid polyaspartic coatings are the most widely used and technica

In the world of precision manufacturing and metalworking, cutting fluids—whether oil-based or water-based—are more than just accessories. They're essential materials that directly affect tool life, surface finish, and even operator safety.You've probably heard of oil-based and water-based coolants,

Introduction to Epoxy ResinsEpoxy resins are a diverse group of reactive polymers known for their strong mechanical properties, excellent adhesion, chemical resistance, and outstanding electrical insulation capabilities. Among these, Cycloaliphatic Epoxy Resin stands out due to its unique properties

Fabric conditioners are a commonly used household product, but many people are unaware of the science behind their formulation. One key ingredient found in most fabric softeners is cationic surfactants.

Epoxy resin is a versatile and widely used material in various industries, including construction, automotive, electronics, and arts and crafts. However, to achieve the desired properties and performance, epoxy resin must undergo a curing process, which involves the use of curing agents.

Anionic surfactants are a type of surfactant that carry a negative charge. These surfactants are used in a wide range of products, including detergents, shampoos, and soaps.