Property

PKO [11]

Biolubricant using locally made catalyst

Biolubricant using conventional catalyst

Petrolubricant

S.G (g/mL)

0.923

1.22

1.20

0.848

Color

<2.5

<2.0

1.50

<0.5

Viscosity @ 40˚C (cSt)

26.03

480.63

509.80

46.476

Viscos. @ 100˚C (cSt)

5.934

20.54

30.80

6.940

Viscosity Index

185

110

90

105

Cloud Point (˚C)

29

0

0

−5

Pour Point (˚C)

20

−8

−9

−20

Flash Point (˚C)

200

>210

>210

220

Fire Point (˚C)

220

>220

>220

231