Emil Otto


Recommended method of application: Removal of flux residues from PCBA

With the ingredients glycols, ether, additives, acetate, ready for use

Cat.-No. 2943
Spray Bottle with EO-RA-004 by Emil Otto

Technical Data

Appearance: colourless, light yellow liquid
Application: ready for use
Density at 20 °C: 0.90 – 0.92 g/cm³
Flash point:: >80 °C
Consistency: liquid
Substances: glycols, ether, additives, acetate
Storage conditions (recommendation): cool, dry and light protected at 5 – 25 °C
Hazardous goods: No
Durability: 36 months


With the EO-RA-004 soldering flux residues can be manually removed from assembled printed circuit boards. The cleaning agent is available in different container units to enable accurate application to the printed circuit boards.

Customer added value

  • Efficient and precise removal of crystalline, solid and pasty flux residues
  • Strong cleaning power
  • Wide range of applications
  • Low-VOC

Packaging units

  • Canister 5 l to 30 l
  • Cartridge
  • Spray Bottle