ASTM F2497

Test Materials: ASTM F2497 specifies the use of printed materials with ink or coatings, such as labels, packaging, and product surfaces. The materials must be flat and suitable for testing to assess ink or coating durability under abrasion.
Test Process: The ink rub test involves rubbing a specified area of the printed surface with a rubber or fabric pad under controlled pressure and motion. The procedure is repeated until the ink shows signs of wear, such as fading or smudging.
Test Result Interpretation: The test results are evaluated based on the degree of ink wear or transfer onto the rubber or fabric pad. A higher level of wear indicates poor abrasion resistance, while minimal wear suggests good ink durability.