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Sur-Prep® 5673 Aerosol Can With Black Lid and Zip-Chem Airplane Logo On ItSur-Prep® 5673 Aerosol Can Being Sprayed On Something


Sur-Prep® 5673 Contact Cleaner is a completely non-ozone depleting formulation (no CFCs or HCFCs). This multi-functional azeotrope is ideal for use on electronic components and energized circuits. Sur-Prep® 5673 is very effective in solubilizing a wide range of soils and surface contaminants, is non-flammable. Sur-Prep® 5673 is ideal for use as a defluxer.


Application of Product

Sur-Prep® 5673 can be sprayed directly into problem areas to loosen, lift, and flush away heavy deposits of undesirable oils, greases and rosin solder flux residues. The propellant system and active ingredients are non-flammable and highly efficient which guarantees complete evacuation of the contents with steady and reliable pressure (even when inverted). For applications involving sensitive plastic or rubber components, we recommend D-5665NS or Sur-Prep® 608. Sur-Prep® 5673 can be used in conjunction with the Formit® extension wands to provide targeted spray to areas that may be difficult to reach but need to be cleaned. Please refer to our Formit® technical data sheet for more information.



  • Cleans resin solder flux residues
  • Fast Evaporation
  • Low GWP
  • Low Odor
  • Low Surface Tension
  • Low Toxicity Levels
  • Non-Flammable
  • Non-Ozone Depleting
  • Solubilizes wide range of soils
  • Very Low Surface Residue



Meets the requirements of Boeing D6-17487 for solvent cleaners


Physical Properties

  • Appearance: Clear / Colorless
  • Boiling Point (°C): 44
  • Dielectric Strength: 32,000 volts
  • Flash Point (°C): None
  • GWP: 43
  • Liquid Density (g/ml): 1.27
  • Low Heat of Vaporization (cal/g): 60
  • Ozone Depletion: 0.00
  • Surface Tension (Dynes/cm): 18
  • Vapor Pressure @ 23°C: 360
  • Viscosity (cps): 0.40



Aerosol (008597)

Gallons (009384)

5 Gallon Pail (009385)

55 Gallon Drum (009386)

Special packaging upon request

Download technical data sheet of Sur-Prep® 5673 below

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Contact Zip-Chem® to request Sur-Prep® 5673 packaging and the Sur-Prep® 5673 SDS.

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