Antifoaming Agent Application Expansion: Deepen Penetration Across Multiple Scenarios and Break New Growth in Emerging Fields
Apr 10, 2026
At present, the global defoaming agent industry is entering a comprehensive expansion period of application scenarios. With the upgrading of downstream industrial processes, the improvement of environmental protection requirements, and the rapid development of high-end manufacturing fields, defoamers have gradually penetrated from traditional industrial auxiliary agents to multi field, refined, and customized directions. The demand in traditional application fields is steadily upgrading, while the demand in emerging fields such as new energy, electronic semiconductors, and healthcare continues to explode. The dual driving force is driving the steady growth of the industry market size, injecting lasting momentum into the development of the defoamer industry. The industry has entered a new stage of development of "scene deepening+incremental breakthroughs".
As the cornerstone of demand in the defoamer industry, traditional application areas continue to deepen and refine, and the demand structure is constantly optimized. In the chemical industry, defoamers are widely used in reactor, coating production, petroleum refining and other core links. Customized products for different process scenarios have become the mainstream, such as strong acid and alkali resistant and high temperature resistant silicone modified defoamers, which effectively solve the problems of low efficiency and insufficient product purity caused by excessive foam in the chemical reaction. Among them, polysiloxane and modified polysiloxane defoamers are mainly used in the petroleum refining field to ensure the efficient promotion of oil gas separation, oil water separation and other processes. In the water treatment industry, the scale of municipal and industrial wastewater treatment continues to expand, and the demand for specialized defoamers such as aquaculture wastewater and electroplating wastewater has surged. High efficiency defoamers that are resistant to high salt, high organic matter, and have no secondary pollution are widely used to help stabilize processes such as biochemical treatment and membrane filtration. Some specialized defoamers can significantly reduce the cost of water treatment for enterprises, becoming a key driver for cost reduction and efficiency improvement in the industry.
The demand in traditional fields such as papermaking and food processing continues to upgrade, and defoamers adapted to refined processes have become a necessity. In the paper industry, defoamers are required in all links such as pulping, paper making and coating. Polyether and organosilicon compound products are mostly used in pulping and paper making processes, while polyether defoamers are preferred in the coating link to avoid residual effects on paper quality, effectively solve problems such as uneven paper thickness and surface defects caused by foam in production, and ensure production efficiency and product quality. In the field of food processing, defoamers are widely used in fermentation, sugar production, beverages, baking and other scenarios. Polyether and organosilicon defoamers are commonly used in the fermentation process of monosodium glutamate, while polyglycerol fatty acid ester defoamers are mainly used in the sugar industry. These products can improve the filtration performance of syrup and comply with the "National Food Safety Standard for the Use of Food Additives". While ensuring food safety, they also improve production efficiency and meet the needs of the refined development of the food industry.
The rapid rise of emerging fields has become the core source of new growth in the defoamer industry, with constantly expanding application scenarios and continuously improving technical requirements. The explosive growth in demand in the field of new energy has become the fastest growing sub track in the industry. In the production processes of power battery electrolytes, photovoltaic slurries, energy storage materials, etc., the demand for special defoamers that are ultra pure, metal ion free, and resistant to electrochemical corrosion has surged. After a new energy battery factory introduced a special defoamer, the defoaming speed increased by 70%, and the replenishment frequency decreased by 60%, effectively ensuring the purity of electrolytes and production efficiency; In the production of photovoltaic modules, defoamers are used in processes such as silicon wafer cleaning and packaging to improve the stability and service life of the modules. Leading enterprises have deployed research and development of new energy specific defoamers to seize market opportunities.
In the field of electronic semiconductor, with the continuous upgrading of chip manufacturing process, the requirements for the purity and compatibility of defoamers have been greatly improved. Ultra clean and high-purity defoamers (ppt level impurity content) are widely used in wafer cleaning and photoresist processes, effectively eliminating tiny foam in the production process, and ensuring chip yield. It is expected that the market size of this field will maintain rapid growth in the next few years. In the medical field, defoamers with biocompatibility, no residue, and medical grade standards are used in medical dressings, drug fermentation, implant device surface treatment and other scenarios to solve the foam problem in production and application, improve the safety and stability of medical products. With the global aging population and medical technology progress, the demand in this field continues to rise.
The continuous expansion of application scenarios promotes the transformation of defoamer products towards customization and specialization. Enterprises focus on the process pain points in different fields, develop targeted products, and form differentiated competitive advantages. The rapid development of emerging markets has become the core support for industry growth. In the future, with the continuous upgrading of downstream industries, defoamers will further penetrate into more segmented scenarios. The upgrading of traditional fields and the incremental breakthroughs in emerging fields will go hand in hand, promoting high-quality development of the industry. At the same time, higher requirements will be put forward for the research and development capabilities and product adaptation capabilities of enterprises.