12x Sherwin Step 1 Visible Dye Penetrant DP-50

Hampdon industrial stock the Sherwin range of non-destructive testing (NDT) products. Sherwin are industry grade products and conform with or exceed ASME and AS standards. Great for engine builders, home fabricators and professional engineering companies.

DP-50 is a red colored, water-washable dye penetrant liquid used to locate cracks, laps, pores, lack of bonding, and similar surface flaws in any insoluble, nonporous substance including both ferrous and nonferrous metals, ceramics, glass and many plastics. Referred to as the "visible dye penetrant" method or "color contrast" method of inspection.

12x quantity per pack

Step 1

1.                 Clean area to be inspected. Use volatile solvent such as Double check DR-60 or DR-62

2.                 Wipe dry. Repeat process until clean.

3.                 Allow cleaning agent to evaporate completely.

4.                 Apply penetrant to clean and dry surface only.

5.                 Allow to remain on surface for 5 minutes or more.

6.                 Remove excess penetrant by wiping with a dry lint free towel followed by wiping with DR60 or DR62 or water.

7.                 Allow surface to dry before applying developer. 

Competitor eqivalents:

Ardrox 906
Magnaflux SKL-WP