SY7326The copper corrosion tester for lubricating grease is suitable for measuring the corrosiveness of lubricating grease to copper. Immerse a prepared copper sheet entirely into the lubricating grease sample and heat it in an oven or liquid bath for a certain period of time. The generally adopted conditions are100℃，24hAfter the end of the trial period, the copper sheet is taken out and washed. Method A compares the test copper sheet with the copper corrosion standard color plate to determine the corrosion level. Method B: Check whether the test copper sheet has discolored.

Technical Specifications
Applicable standardGB/T7326 or ASTMD4048
Sample making unit: Four sets of samples
Temperature control method: digital display temperature control
Sample making temperature: room temperature~100±0.5℃