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. 2022 Jan 27;12(6):3573–3583. doi: 10.1039/d1ra08814a

pH, electrical conductivity, dynamic viscosity and density of the formulated lubricants.

Lubricant wt% of additive pH Conductivity (μS cm−1) Viscosity (mPa s) Density (g cm−3)
WG 7.3 2.5 13.3 1.040
WG-IM 1 7.1 401.1 13.1 1.044
WG-PP 1 3.4 211.2 13.0 1.039
WG-BMP 1 7.0 109.3 13.3 1.045
WG-C12 0.1 4.7 4.3 13.3 1.041