How To Use – Corona Dyne Test Pens
Remove the pen cap and briefly depress the tip on a clean surface until moist (Corona Dyne Test Pens)
1. Apply the mark over a test area of approximately 2 inches long.
2. Note the required time for the applied marking to break into droplets and/or for peripheral shrinkage. Read the solution behavior by observing the center area of the applied mark. Repeat the test with the next higher surface tension solution if the dyne solution does not break into droplets or peripheral shrinkage after 4 seconds. If the solution breaks into droplets and peripheral shrinkage in less than 4 seconds, repeat the test with the next lower surface tension solution.
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3. Do not repeat the test on the same area of the material.
4. Repeat Steps 1 and 2 until the correct dyne level is determined. The correct dyne level will equal the solution that holds for precisely 4 seconds before droplets or peripheral shrinkage occur.
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