Defoamer
The more dense PCB process line causes the resin structure of dry film to become more and more delicate, so in the process of developing or de-filming, the foam becomes more and more difficult to handle.
Defoamer uses water as the solvent, which can be evenly distributed in all corners of the tank bath to achieve the function of bubble breaking and bubble inhibition, and because it uses water as the solvent, it has good washability.
It is an economic and environmental friendly defoamer with low COD and BOD, and it is a suitable choice for PCB customers who are afraid of silica and oil.
•Suitable for wet process
