Weld dye penetrant developers draw visible-dye penetrants from cracks and surface irregularities to indicate flaws
The developer is an opaque white color to contrast with the red penetrant to make it easier to see flaws
وصف
Weld dye penetrant developers draw visible-dye penetrants from cracks and surface irregularities to indicate flaws. The developer is an opaque white color to contrast with the red penetrant to make it easier to see flaws.