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WR-5963 is for non-destructive test of welding defects. Normal welding microscopic surface cracks which may not be Detected with necked eye. Crack detection chemical ensures weld quality and guarantees performance satisfaction..
Can be applied on welds, castings, leak testing & forging. For effective results use cleaner & Developer. To be applied after the test surface has been thoroughly cleaned with Cleaner. Spray uniformly on the surface and wait for 10 to 15 minutes to allow the dye to penetrate.