Elma Tec Clean A2 Ultrasonic Solution - 02.5L
- What it is: elma tec clean A2 contains ammonia. Due to this chemical items made of brass and copper are not only cleaned but also brightened up and shine as new. It is therefore used e.g. for the treatment of brass cartridge cases in the weapons and arms business.
- What it cleans: Nonferrous metals, precious metals, brass, nickel, titanium; check zinc and aluminium for resistance before use!
- What it removes: Grinding, polishing and lapping media, grease/oil.
Why you should use Elma tec clean A2
- Fast and efficient
- Easy to use
- Safe for delicate parts, safe to handle, biodegradable
- Free rinsing - leaves behind no chemical residue after rinsing with water
- Cost effective
Elma tec clean A2 should be diluted to 3-10% with water before use. For example, a 2.5-liter bottle dilutes with water to 15 gallons of 5% solution for PCB cleaning. Tec clean A2 is formulated to be easily and thoroughly rinsed off with water, leaving no chemical residue after rinsing with distilled or deionized water. The mildly alkaline solution can be used over and over until it begins to lose effectiveness. The frequency with which you need to change the solution depends on how often you clean and the amount of contamination being removed from parts. Tec clean A1 is water-based and biodegradable; check your local regulations for disposal guidelines.
How to clean PCBs with elma tec clean A2
- Add tec clean A1 and water to the tank according to instructions.
- Set heater to preferred cleaning temperature and turn on the ultrasonic power to mix & degas the solution.
- Place circuit boards in the basket, immerse in the solution, run the ultrasonic power, remove & inspect.
- Rinse and dry the boards.
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Dilute To 3-10%
- Parts Cleaned: PCBs, Glass Plastics Electromechanical Parts
- Soils Removed: Flux, Oil, Dust, Water Damage Coffee Tea, Cola