SUR-PREP 5673 Contact Cleaner is a completely non-ozone depleting formulation (no CFCs of 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, and is non-flammable. Sur-Prep 5673 is ideal for use as a defluxer.
Application:
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, guaranteeing 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.
Features:
- Non-Ozone Depleting
- Fast Evaporation
- Non-Flammable
- Very Low Surface Residue
- Cleans resin solder flux residues
- Low GWP
- Low Surface Tension
- Solubilizes wide range of soils
- Low Odor
- Low Toxicity Levels
Physical Properties: - Appearance: Clear, colorless
- Flash Point: None
- Specific Gravity: 1.3
- Boiling Point: 44ºC
- Surface Tension (dyne/cm): 18
- Viscosity (cps): 0.40
- Vapor Pressure: 360 mm of Hg
- Low Heat of Vaporization (cal/g): 60
- Global Warming Potential: 43
- Dielectric Strength: 32,000 volts
