Noah® 7100 Electronic cleaning agent (3M HFE-7100 Replacement) Excellent environmental performance Superior use safety performance Efficient cleaning performance Low surface tension Excellent material compatibility Product Properties Physical form Colorless; odorless, transparent liquid Boiling Point @ 1 atm 61℃ Density, Sat. Liquid (25℃) 1.5g/ml Vapor density 8.6[reference standard: air=1] n-octanol/water partition coefficient 3.9 [Details : 30℃] Melting point/freezing point -135℃ Auto-ignition temperature 405℃ Viscosity (23℃) 0.5153mm²/s Saturated vapor pressure (25℃) 26.931 kPa