2-step welding defect detector system (each sold separately) locates cracks and defects in metals and nonporous, nonmetal parts. Penetrant No. 6KDW9 seeps in to prepare the surface. Then it is wiped off and developer No. 6KDW3 applied to reveal faults, cracks, or pores in red.
This listing is for each Shipping: pkg of 12.
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Industrial & Scientific > MRO Products & Supplies > Maintenance Fluids