DAC-2050SM
High Functional Glass & Quartz Detergent
DAC-2050SM cleans foreign substances off from wafer and glass surfaces. DAC-2050SM also activates the surface to increase the hydrophilic properties and cleanliness in order to maximize the adhesion between polymer coating and wafer/glass surfaces. Additionally since DAC-2050SM prevents static, it prevents re-adhesion of foreign substances on the surface.
[ Features ]
• Prevents pin hole and other defects during coating and adhesion processes
• Provides clean surface by strong cleaning power
• Has great biodegradability as a water soluble detergent made of natural surfactants
• Highly economical since it is used diluted in water
• Harmless to human body and not under any environmental regulations since no hazardous substances are contained
[ Properties and method ]
| Appearance | Colorless transparent liquid | Concentration | 10~20% diluted in water |
|---|---|---|---|
| Odor | None | Temp. | 40 ~ 60 ℃ |
| pH(10%) | 12.84 ± 0.5 | Method | Dipping, dipping ultrasonic |
| S/G (g/ml) | 1.02 ± 0.02 | Packing | 20L (pail) / 200L (drum) |
[ Application ]
ㆍ Semiconductor, PCB, LCD, organic EL, PCB, etc.
※ Solution management
- (1) Check the initial pH of the solution.
- (2) Remove the oil flowed in using a deoiler.
- (3) If the cleaning power decreases, check the pH and replenish the solution.
Cleaning power will be maintained even if to add only 30~40% of the initial amount of the solution. - (4) When the solution has been aged due to long term use, replace it with new solution.
