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polished copper test strip specimen for ASTM D4048

ASTM D4048 Copper Corrosion Test Strip

Copper test strips for ASTM D4048 (Copper Corrosion from Lubricating Grease). This test measures the corrosive effect of lubricating grease on copper. These test strips are 1/2" x 3" x 1/8" (or 1/16") and are made from 99.9% pure copper. The test strips are polished per ASTM D4048.


Each test specimen is batch traceable to the original material. Customized test strips for modified versions of this test method are available on request.

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