We are one of the biggest manufacturers of special type plant oils in China. We specialize in tung oil. We can supply high quality of tung oil. 

Specifications: 
Appearance: 
Transparent Color: Not darker than freshly prepared solution containing 0.4gm K2Cr2O7 in 100ml, CONC. H2SO4 (SP. GR. 1.84) 
Specific Gravity(20/4'C): 0.9360-0.9395 
Refractive Index (20'C): 1.5170-1.5220 
Iodine Value(WIJS): 163-173 
Saponification Value: 190-195 
Moisture & Impurity: 0.3% max. 
F. F. A.: 4% max. 
Worstall's heat test: 3.5-7.5 minutes 
Beta Tung Oil test: Negative (no crystalline precipitate) 
Our main packing: In new iron drum, 190kgs net.