An Experimental Investigation of Karanja Biodiesel Production in Sarawak, Malaysia

Table 2

Properties of crude karanja oil before transesterification and test methods used.

Properties	Karanja oil	Test method
Density, g/mL 15°C	0.924	EN ISO 3675
Kinematic viscosity (40°C, mm^2/s	27.82	EN ISO 3104
Water content, %	10.20	EN ISO 12937
FFA, %	15.62	ASTM D5555
Saponification number, mg/g	186.4	ASTM D5558
Acid number, mg KOH/g oil	31.24	EN 14104