FTM 5309 Copper Test Strip
SKU: 153-A
Copper test strips used in FTM 5309 (Corrosiveness of Greases). The test determines the presence of corrosive compounds in grease at elevated temperatures. The copper test strip is 1/2" x 3" x 0.060" and is polished per FTM 5309.
Customized test strips for modified versions of this test method are available on request.