Table 1 Physical properties of dibutyl sebacate-based functional liquid.

From: Customizing a self-healing soft pump for robot

Item

Value

Density ρ (kg m−3)

938

Viscosity η (Pa s)

7.5 × 10−3

Relative permittivity εr

4.5

Conductivity σ (S m−1)

3.4 × 10−10

Ionic mobility μi (m2 V−1 s−1)

6.93 × 10−8