Sherwin Step 1 Penetrant DP-50

• 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)

About Sherwin Dubl-Chek Penetrant Process

• Three step process to check for flaws in weld.