Sherwin
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Sherwin Dubl-Chek Penetrant Process
- 3 step process to check for flaws in weld
- Step 1: penetrant (DP-50)
- Step 2: cleaner/remover (DR-60)
- Step 3 developer (D-100)
Sherwin Dubl-Chek Two Step Mag Particle
- 2 step process to check for flaws in weld
- Step 1: White Contrast CP-2
- Step 2: Particle Black Oxide BO-1
