Introduction:

EC-103 is a special acid cleaner aqueous solution designed to compatible with PCB surface cleaning,such as to remove off grease、oxide and scum on the surface of PCB, Ensure the post-processing based on cleanly copper surface without scum. The acid cleaner can be used with diping and spraying equipment.

Features:

• Not containing any chelate,the wastewater treatment is easy
• Powerful cleaning can deep cleanse dirt from the copper surface
• Apply to dip or spray mode

Equipment specifications:

• Tanks: Polypropylene（PP），PE，PVC etc
• Heater: Teflon ,quartz，titanium ，stainless steel 316
• Exhaust: recommend
• Filtration: recommend use filter core by 5～10μm.

Operational Parameters:

1) EC-103:80～120ml/L，The others of water.

2) Parameters

	Conc	Time	Temp
Dip	80~120ml/L	30~60sec	35~45℃
Spray	80~120ml/L	30~60sec	35~45℃