Oil bleeding in defoamers is a common yet challenging issue in many industrial processes, leading to reduced performance, product quality issues, and lower efficiency. This phenomenon, characterized by the separation of oil layers within the defoamer liquid, often results from unstable formulations, improper storage, or production flaws.

To address defoamer oil bleeding, Chemi Tech has developed a comprehensive solution based on years of expertise. First, optimize the formulation by enhancing the emulsification system and selecting compatible stabilizers to improve component compatibility and prevent oil separation. Second,(strictly control temperature and agitation speed during production) to avoid operational-induced分层(stratification). Additionally, users should shake the defoamer thoroughly before use and adhere to recommended storage conditions, such as avoiding high temperatures and direct sunlight.
In a practical case, Chemi Tech assisted a chemical company experiencing severe oil bleeding with their defoamer, which caused production halts after just one week of storage. Through analysis, Chemi Tech identified insufficient emulsifier usage and high storage temperatures as the root causes. By adjusting additive ratios in the formulation and recommending improved storage practices, the oil bleeding was completely resolved, with the defoamer maintaining stable performance for over six months. This case highlights the importance of addressing underlying factors.
In summary, defoamer oil bleeding is solvable with scientific formulations, precise production controls, and proper usage. Chemi Tech is committed to providing expert technical support and customized solutions to ensure optimal defoamer performance. If you face similar challenges, contact our technical team for assistance.
Guangzhou Chemi Tech New Material Co., Ltd.
Address : No. 3 Road, Lanshan Village, Xiancun Town, Zengcheng District, Guangzhou City
Contact : +86-19820415595(Manager Fang)
Tel : +86-13414362583(Manager Lee)
E-mail : crystal@gzchemitech.com
