In many industrial production and processing processes, the generation of foam is a common and troublesome problem. Excessive foam reduces production efficiency, affects product quality, and can even cause material overflow, resulting in waste and safety risks. Facing this market pain point, Chemi Tech, with its professional experience, has developed a series of mineral-oil-based defoamers that provide efficient and stable solutions for different application scenarios.


Chemi Tech mineral oil defoamers can be mainly divided into the following categories according to their application system and performance characteristics: general processing type, high-temperature stable type and strong penetration type. General processing type defoamers are suitable for most stirring, mixing, cleaning and other processes at room temperature and pressure, and can quickly break foam and suppress foam re-generation. The high-temperature stable type is specially designed for high-temperature environments; for example, in heat treatment or high-temperature reactions, its active ingredients remain stable and continue to work. Strong penetration type defoamers have a lower surface tension and can quickly penetrate into thick systems or systems containing solid particles to solve deep foam problems.


In response to the specific needs of customers, we provide clear solution steps. First, diagnose the foam problem, analyzing the process stage, temperature, pH and system composition where the foam occurs. Second, based on the diagnosis, select the most suitable defoamer type from the above categories for a laboratory small-scale test, evaluating its compatibility, defoaming speed and durability. Third, after determining the preliminary model, conduct an on-site pilot test and precisely adjust the addition point and dosage. Finally, formulate a long-term stable addition plan and provide follow-up service to ensure that the defoaming effect remains optimal.


We once served a customer manufacturing precision electronic components. In its flux preparation process, high-speed stirring caused a large amount of foam, affecting batching accuracy and subsequent coating. After diagnosis, its system contained surfactants and was processed at room temperature. We recommended a general processing type mineral oil defoamer and guided the customer to add it by continuous dripping with a metering pump in the early stage of stirring. After implementation, the foam was controlled immediately and durably, batching stability improved, and the product defect rate dropped significantly. This case demonstrates the importance of targeted selection and correct addition methods.


Choosing Chemi Tech, you gain not only a high-quality product but also a systematic solution for complex foam problems. Our technical team is always ready to provide you with professional support to jointly improve your process efficiency and product quality.