FluoSolv 5408 gains Boeing BAC 5408 approval as a non-toxic, high-performance vapor degreaser replacing nPB, TCE, and PFAS solvents.
NuGenTec, a prominent U.S.-based manufacturer of advanced cleaning and degreasing solutions, has announced that its product FluoSolv® 5408 has officially been approved for use under Boeing Specification BAC 5408, Revision T. This marks a significant milestone for the company, as it confirms that FluoSolv 5408 meets the stringent performance and safety standards established by Boeing Testing Services. The approval came after extensive testing that verified the product's compatibility with various non-ferrous metals, including sensitive materials such as titanium components and assemblies.
With this certification, FluoSolv 5408 becomes a qualified alternative to conventional, hazardous vapor degreasing agents currently in use across the aerospace industry. Specifically, it provides a safer, effective substitute for n-propyl bromide (nPB), which has long been used in applications requiring vapor degreasing. Products such as Entron Aero, which contain nPB, are commonly used in the aerospace sector but have come under scrutiny due to mounting evidence of their health risks. Regulatory agencies such as OSHA, the U.S. EPA, and other independent organizations have raised alarms about nPB's neurotoxicity. In fact, in 2012, the American Conference of Governmental Industrial Hygienists (ACGIH) labeled nPB a "Confirmed Animal Carcinogen" and drastically reduced its recommended exposure limit to just 0.1 parts per million (ppm).
FluoSolv 5408 offers several key advantages that make it an attractive option for manufacturers seeking to phase out hazardous substances like Trichloroethylene (TCE), Methylene Chloride, Perchloroethylene, and solvents containing PFAS. As a non-flammable, non-toxic, non-ozone-depleting, and recyclable azeotropic solvent blend, FluoSolv 5408 demonstrates excellent stability during use and handling. Additionally, its rapid-drying nature enhances operational efficiency, especially in settings that require high-throughput cleaning.
One of the most notable attributes of FluoSolv 5408 is its KB value of 103, the highest among all Boeing-approved solvents under the BAC 5408 specification. The KB (Kauri-Butanol) value is a standardized measure of a solvent’s ability to dissolve oils, greases, and other contaminants. This makes FluoSolv 5408 particularly effective for precision vapor degreasing applications common in the aerospace and metalworking industries, including operations such as tube-forming, stamping, plating preparation, brazing, and welding.
In summary, with Boeing's approval under Revision T of BAC 5408, FluoSolv® 5408 is now a cutting-edge, safer alternative for companies needing high-performance cleaning without the regulatory and health burdens associated with traditional solvents.
NuGeneration Technologies (NuGenTec) provides cutting-edge environmentally friendly solutions to clients across high-tech, medical device, biotech, government, heat transfer fluid/chiller fluid, and semiconductor sectors.
