Zinc oxide

Zinc oxide is a key inorganic chemical raw material with outstanding core properties and a wide range of applications. Its quality and characteristics directly determine the performance of downstream products, making it an indispensable basic raw material in industrial production. Jiurunfa has established a strong presence in the chemical sector, focusing on the core properties of zinc oxide products to create high-quality offerings that precisely meet the production needs of various industries.

Zinc oxide possesses distinct core physical properties. It appears as a fine white powder, is odourless and tasteless, and is insoluble in water and ethanol. With a melting point as high as 1975°C, it exhibits excellent heat resistance and weather resistance. It does not decompose or discolour easily in high-temperature environments and is suitable for a wide range of high-temperature production processes. Its particles are uniform and fine, offering strong opacity and excellent dispersibility. It blends easily with other raw materials and is resistant to caking and separation, effectively enhancing the uniformity and stability of downstream products.

In terms of chemical properties, zinc oxide is exceptionally stable and does not readily react with most acids or alkalis. It possesses good preservative and antibacterial properties, inhibiting microbial growth and extending product shelf life. Furthermore, it exhibits catalytic activity, accelerating the rate of certain chemical reactions and playing a significant role in the field of chemical catalysis. It also possesses astringent properties and the ability to block ultraviolet rays, making it suitable for applications in sectors such as pharmaceuticals and coatings where specific functional requirements are essential.

Zinc oxide produced using different processes exhibits slight variations in properties, with each suited to specific applications. Zinc oxide produced by the indirect method boasts high purity (up to 99.7% or higher), excellent reactivity, extremely low impurity levels and no noticeable odour, making it suitable for sectors with stringent quality requirements, such as rubber, pharmaceuticals and food; Direct-process zinc oxide is moderately priced, with a purity of 90%–95%, and offers outstanding heat resistance; it is commonly used in industries such as coatings and ceramics; wet-process zinc oxide features finer particles and optimal dispersibility, making it suitable for high-end fine chemicals and cosmetics.

Jiurunfa’s zinc oxide production involves strict control over core product characteristics. Through precise regulation of production processes, we ensure that key properties—including purity, particle size and reactivity—meet standards across different specifications, whilst balancing stability and compatibility. With technical support from the Beijing Chemical Industry Group, the company continuously optimises production processes to further enhance product dispersibility and heat resistance, ensuring products better align with downstream production requirements.

As a specialist chemical manufacturer, Jiurunfa prioritises the optimisation and control of zinc oxide product characteristics. We can provide products manufactured using different processes and in various specifications to precisely meet the diverse requirements of different industries. The company possesses a mature production and testing system that monitors product characteristics throughout the entire process, ensuring consistent and stable performance in every batch.

When selecting zinc oxide, the key is to choose a product with excellent properties and consistent quality. Jiurunfa possesses a professional R&D team and advanced production facilities, ensuring that our products meet all specifications and are of reliable quality. The company holds its own import and export licence, and its products are exported to numerous countries, where they enjoy an excellent reputation. We offer rapid delivery, customised services and professional after-sales support. By choosing Jiurunfa Zinc Oxide, you will not only obtain high-quality raw materials with excellent properties and strong adaptability, but also reduce production costs, enhance product competitiveness and achieve a mutually beneficial partnership.

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