Description
DP-54 is a red colored 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. DP-54 meets MIL-I-25135 and AMS-2644 requirements.
DP-54 is approved for solvent removal (Method C) or water removal (Method A), The water wash feature means spillage and over spray can be flushed away with water for easy clean up.
Special Features:
Biodegradable, DP-54 does not contain petroleum solvents, e.g., kerosene and light oils. lt meets certain sewage disposal requirements, and is more likely to be accepted by sewage facilities.
DP-54 Dye Penetrant is free-rinsing and outperforms conventional penetrants on difficult surfaces. It can be applied by dipping, brushing, or spraying. Excess penetrant can be removed by simple water wash.
DP-54 offers the following advantages.
1. Biodegradable and does not contain petroleum distillates, effluent more likely to be accepted by sewage treatment facilities.
2. Freerinsing, water washable, almost zero background, even on difficult surfaces.
3. DP-54 meets stringent low sulfur and chlorine specifications.
4. Reliable performance on rough and coated surfaces.
5. Clean, relatively odorless product. 6. Accepted as low-toxicity by health authorities.
Companion Materials:
Developer —
- Sherwin D-100 Nonaqueous (form d)
- Sherwin D-106 Nonaqueous (form d) equivalent MIL-I-25135/AMS-2644 developers
Removers —
- Sherwin DFl-60 (Class 2)
- Sherwin DR-62 (Class 2) equivalent MlL-I-25135/AMS-2644 removers
