Precision-V cleaners leave no residue and evaporate extremely fast, and are nonflammable with no flash-point. Electronics, optics, and metal parts are quickly and thoroughly cleaned, eliminating the need for further rinsing. Precision-V is non-ozone depleting, so ideal replacements for cleaners containing Freon, HFC-141b and AK225.
Precision-V 3720 has azeotrope properties that allow it to maintain stable properties as it is cycled in a vapor-degreaser. It is neither reactive nor corrosive to metals commonly found in the construction of vapor-degreasers.
Exposure to Precision-V solvents is less hazardous than many other solvents commonly used in vapor-degreasers: e.g. TCE (Trichloroethylene, CAS #79-01-6), nPB (n-Propyl Bromide, CAS #106- 94-5), and Perc (Perchloroethylene. CAS #127-18-4).
NOTE: As with all vapor degreaser equipment and processes, observe all safety precautions, guidelines and operating rules associated with these units. Failure to do so may put operations personnel at risk. Avoid excessive vapor losses, loss of refrigeration, excessive boil sump heat, etc. Make sure all equipment is operated in accordance with the manufacturer’s guidelines and instructions. If in doubt, contact your manufacturer immediately.
FEATURE/ BENIFITS
- Drop-in replacement for 3M Novec 7200
- Nonflammable
- Non-conductive
- Compatible with plastics
- Low toxicity
- Low global warming potential (GWP)
- Zero ozone depletion potential (ODP)
- VOC-exempt solvent (US EPA & CARB)
- Low surface tension for cleaning within tight area
APPLICATIONS
- Used in vapor-degreasers and general solvent cleaner
- Cleaning, Data Center Cooling
- Deposition Solvent
- Electronic Cooling
- Heat Transfer
Typical Product Data and Physical properties
Exposure Limit | >200 ppm |
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Physical State | Liquid |
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Odor | ethereal |
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Appearance | Clear, colorlessliquid |
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Flash Point | none |
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Percent Volatile | 100 |
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Vapor Pressure | 109 mmHg |
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Initial Boiling Point | 169°F (76°C) |
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Freezing Point | -216.4°F (-138°C) |
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Density | 88.65 lb./ft3 |
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Dielectric Strength | >25 kV |
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Dielectric Constant | 7.3 (@1kHz) |
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Specific Heat/ Heat Capacity | 1220 J/kg-K |
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Surface Tension | 13.6 dynes/cm |
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GWP | 59 |
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VOC | exempt (EPA & CARB) |
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Heat of Vaporization | 119 kJ/kg |
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Kinematic Viscosity | 0.41 cSt |
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Kauri-butanol Value | 10 Kb |
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Ozone Depletion Potential | 0 |
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Volume Resistivity | 1×10^8 Ohm-m |
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Absolute Viscosity | 0.58 cps |
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Pour Point | -138°C |
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Operational Range | -108°C to 65°C |
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Shelf life | 5 years |
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Atmospheric Life | 0.8 years |
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Liquid Thermal Conductivity | 0.068 W/m-k |
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NVR (ND @ method limit) (ppm) | <2.0 |
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Purity Elemental Analysis (ppm) | Na | 0.2 |
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| B Ca, K | <0.1 0.1 |
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| Ag, Al, As, Ba, Be, Bi, Cd, |
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| Co, Cr, Cu, Fe, Ga, Ge, Hf, |
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| Hg, In, Li, Mg, Mn, Mo, P, |
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| Pb, Rb, Re, S, Sb, Se, Si, Sn, |
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| Sr, Ta, Ti, Tl, V, W, Zn, Zr | <0.1 |
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