1. The material must be absorbent in order to perform ink absorption

2. It must have a fine texture, but not too fine, as this may block imperfections

3. For color contrast penetrant, it must cover the background contour and color

4. It must be easy and evenly applied

5. It must form a thin, even coat

6. When used with fluorescent penetrant, the developer shall not fluoresce

7. The penetrant that oozes from the discontinuous place must easily wet the material

8. It must be easy to disassemble after the test is completed

9. It must be non-toxic and non-irritating

10. When used with a color contrast penetrant, it must be a highly contrasting color. The consensus seems to be that the best color is white

The above content introduces the advantages of SHERWIN penetrant. In addition, Shenzhen Oudejie Technology specializes in the sale of new imported SHERWIN Sherwin penetrant, and promises to sell products are new imported original, while providing our customers with quotation, selection, product information and other services.