DP-40 - Visible Penetrant | Aerosol Case (9 x 16 oz.) | Sherwin

DP-40 is a non-water washable visible penetrant used to locate cracks, laps, pores, lack of bonding, and similar surface flaws. DP-40 can be used on nonporous parts including both ferrous and nonferrous metals, ceramics, and glass. Referred to as the “visible dye penetrant“ method or “color contrast” method of inspection for weld inspection.

Chemical Properties

• Color: Red liquid
• Viscocity: 5.76 cSt @ 100°F
• Flash Point: 230°F (110°C)
• Boiling Point: 440°F (226°C)
• Odor: Petroleum odor

Companion Products

• D-100A Water Suspenible Developer
• D-100 Non-Aqueous Developer
• D-106 Non-Aqueous Developer
• ER-85 Lipophilic Emulsifier
• ER-83A Hydrophilic Emulsifier
• DR-62 Solvent Remover
• DR-60 Solvent Remover

Specifications

• MIL-I-25135 Revisions C, D, & E
• ASME Code NDT, Sec V
• SAE AMS 2644 & QPL

Storage

• Keep away from moisture and sunlight
• Temperature limit: 40°F to 125°F (0°-50°C)
• Keep the container closed when not in use