


Lipophilic Emulsifier
The ZE-4E emulsifier is a Method B lipophilic solution designed to enhance the penetrant testing process. This innovative emulsifier effectively diffuses into the penetrant, ensuring thorough removal of the penetrant from the surface of the inspected parts. It is easily rinsed away with water, carrying contaminants off the surface. ZE-4E is specifically formulated for use with post-emulsifiable penetrants, including Level 2 ZL-2C, Level 3 ZL-27A, and Level 4 ZL-37. Its low volatility and high flash point make it suitable for open immersion tanks, providing safety and efficiency during testing.
ZE-4E is proudly listed on the QPL SAE AMS 2644 Qualified Product List, ensuring compliance with industry standards.
Benefits / Features
- Low volatility for enhanced safety
- High flash point suitable for various applications
Use Recommendations
NDT Method: Penetrant Testing
Types: Type 1 and Type 2
Method: Method B