Chip Cleaner HF-CC-05A Along with the rapid development of Ultra Large Integrated Circuit, the line width of ULIC has been becoming smaller and smaller. In this case, the requirement for chip surface cleanliness has been become more stringent correspondingly. Therefore, a special cleaner has been developed to clean the chip after wafer had been diced and chip polished, which can provide a very high surface cleanliness for chip surface, thereby effectively enhancing the Bonding force and significantly improving the Gap when bonding and assembling.
1: Features HF-CC-05A is a biodegradable, concentrated, caustic-free alkaline & emulsifying cleaner formulated for chip cleaning.
Excellent heat dissipation, lubricating properties, cooling functions, thereby reducing thermal defects, and is easy to handle and clean.
It is an ultrasonic cleaning solution which effectively removes oils, wax, metal ions, organic adhesives, polishing powder, silicon powder and a variety of soil particles, which are strongly adhered to chip surface when being machining.
A perfect alternative to acetone as water soluble cleaner . It can purposely replace acetone to completely dissolve temporary fixed wax （ such as SHIFTWAX 7607) after wafer machining or grinding or lapping，entirely eliminate the flammable and explosive risks brought by acetone inherently，and meantime，create a good humanistic environment.
It is easily mixed with water to form a concentration of 5-10% by volume.
For optimum cleaning, it should be operated at recommended temperatures, ranging from 45℃ to 55℃.
It is especially effective in removing fabricating oil, wax, cutting fluid, and polishing oil, metal ions, thereby reducing ion contamination on chip to the most extent.
It contains a blend of chelating agents, organic bases, and surfactants in addition to dispersants, bactericides, and emulsifiers and corrosive inhibitor.
It can penetrate into blind holes and between adjacent surfaces and achieve preferential adsorption and form a protective layer on chip surface, which can prevent the re-adsorption of various pollutants.
The selection and use of the proper ultrasonic cleaning equipment and component cleaning fixture will influence the cleaning efficiency and performances.
2: Physical and chemical properties Appearance: pale yellow clear liquid
Odour: Odorless or very mild
PH: 9.0±0.5
Density: 0.9750---0.9950g/cm3
Rinsability: very good
Recommended dilutent: DI water
3: storage be stored indoors where it is cool and dry and be kept tightly sealed after each time opened and avoid overheat, incompatible with strong oxidizer and acids.
Shelf life : one years in its original packaging
4: Recommended operational concentration 6％---10％(by volume) is recommended depending on cleanliness requirement.
And DI water as a solvent rather than tap water is preferred.
It is advisable to stir it into DI water when making up operational solution.
5: Package Plastic barrel with HDPE rather than iron/galvanized materials is surely used, 200 liters or 25 liters available.
6: Storage and transportation Due to being non-toxic and non-flammable, it can be handled according to regulations on the transport of the general chemicals.
Be stored indoors where it is cool, dry, and well ventilates. And be kept tightly sealed each time opened, and avoid overheat and sunlight and raining, incompatible with strong oxidizer and acidic materials. 7: Shelf life One year in its original packaging 8: Delivery lead time 15 work days when PR is received.