Table 3. C-20 guerbet acid esters

Properties NPG guerbet C-20 TMP guerbet C-20 PE guerbet C-20
Appearance at 25°C clear liquid clear liquid clear liquid
Odor mild mild mild
Color, Gardner 4 4 5
Refractive index at 25°C 1.453 1.459 1.461
Viscosity at 40°C, cst 36 73 90
Iodine value 0.3 0.3 0.4
Pour point, C <-40 -18 -35