Tung Oil

Appearance Transparent

Color Not darket than a freshly prepared 0.4 gm potassium

chromate in 100 ml sulphur acid solution

Specific Gravity (20/4 Degree C) 0.9360 - 0.9395

Refractive Index (20 Degree C 1.517 - 1.522

Iodine Value(WIJS) 163 - 173

Saponification Value 190 - 195

Moisture & Impurities 0.3 % Max.

Free Fatty Acid 4 % Max.

Worstall’s Heat Test 7’ 10” Max.

Beta Tung Oil Test Negative