How to clean sherwin penetrant after it dries? I have summarized the following points that I hope will help you.

1. Apply detergent/remover to the parts or parts to be inspected.

2, let the cleaner stay on the part long enough to dissolve dirt or film.

3. Dry with a clean cloth.

4. Repeat as necessary. Some surfaces just need to be wiped.

5, after the final cleaning and wiping, leave time to dry before using the penetrant.

6. Check the day of cleaning.

7. Remove excess surface penetrant with a clean cloth that has been pre-moistened with cleaner/remover.

8, do not wash the surface with detergent/remover, as this will weaken the sensitivity. Repeat this process with additional wipes until the remaining surface penetrant is removed.

sherwin penetrantHow to use:

1, spray or brush the parts or parts to be inspected, so that the surface is covered with penetrant.

2. If the penetrant returns as a drop, stop and clean the part again.

3, let the penetrant stay on the parts for 10-30 minutes.

4. Locating extremely fine-grained discontinuities may require longer penetration times.

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