Description
DP-51 is water washable visible penetrant used to locate cracks, laps, pores, lack of bonding, and similar surface flaws. DP-51 can be used on nonporous parts including both ferrous and nonferrous metals, ceramics, and glass and some plastics. Referred to as the “visible dye penetrant“ method or “color contrast” method of inspection and can be used for weld inspection.
Special Features
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- Brings flaws into sharper, clearer focus with more intense red color.
- Performs more reliably over a greater range of temperatures.
- DP-50 meets stringent low sulfur and chloride requirements.
- Long lasting flaw mark indications; less fading.
- Water washable; easy to remove.
Chemical Properties
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- Color: Red
- Viscosity: 5.26 cSt @ 100F
- Flash Point: 204F (95C)
- Odor: Petroleum Odor
- Boiling Point: 440F (226C)
Companion Products
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- D-100 Non-Aqueous Developer
- D-106 Non-Aqueous Developer
- D-110A Water Suspendable Developer
- DR-60 Solvent Remover
- DR-62 Solvent Remover
Storage /Shelf Life
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- Keep away from moisture and sunlight.
- Temperature limit: 40F to 125F (0-50C)
- Keep the container closed when not in use.
- Shelf life from invoice date: Bulk Container – 5 Years / Aerosol Can – 36 months
Specifications
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- SAE AMS 2644 & QPL
- MIL-I-25135 Revisions C, D, & E
- ASME Code NDT, Sec V
