Ferrochem’s dye penetrant products provide advanced capabilities for nondestructive surface testing. Their visible (red) dye penetrants are used in inspections where color contrast is sufficient, while their fluorescent penetrants (bright green under UV) can detect extremely fine cracks not seen by the eye. Both penetrant types are formulated to spread quickly and adhere firmly to defects. They come in easy-to-use spray cans for quick application, or in larger containers for batch processing. Complementary developers and cleaners ensure that once the penetrant has done its work, the resulting indication is clearly visible and the surface is clean for evaluation. By choosing Ferrochem products, inspection teams achieve higher sensitivity and more reliable flaw detection in welds, castings, and other critical parts.
Advantages:
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High sensitivity: Fluorescent dyes for low-light inspections, visible dyes for standard checks.
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Uniform application: Sprays and liquids formulated for even coverage.
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Range of sizes: Suits one-off checks and continuous production.
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