Flux-Off Rosin ES135

Product code: ES135

Manufacturer: Chemtronics

Package size: 1 gal

Shelf Life: 5 years

The Flux-Off Rosin ES135 formulation is a fast drying aerosol that quickly and completely removes R, RMA, RA, and synthetic flux residue. With its low surface tension and superior wetting properties, Flux-Off Rosin removes harmful residues in tight tolerance areas.


  • Removes R, RMA, RA, and synthetic flux residues
  • Penetrates hard to reach areas
  • Evaporates quickly
  • Leaves no residue
  • Removes oil, grease, ionic and non-ionic residues
  • Has low odor
  • Non-corrosive formulation
  • Contains no CFCs or HCFCs


Flux-Off Rosin ES135 removes flux residues and cleans:

  • Chip Carriers
  • Heat Sinks
  • Plugs
  • Printed Circuit Boards
  • Relays
  • Sockets
  • Surface Mount Device Pads
  • Switches

Boiling Point 

141°F Initial  

Solubility in Water 


Specific Gravity

Evaporation Rate (butyl acetate=1)  >1  
Surface Tension
(dynes/cm @21.6°C)
Flash Point (TCC) -20.0°F  
Kauri-Butanol (KB) Number 50  
VOC* Content: Aerosol Liquid
CARB  75% 100%
SCAQMD 603 g/L  720 g/L
Federal 75% 100%
RoHS Compliant    
Shelflife Aerosols 5 years
  Liquids 2 years after opening

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