Appearance:clear liquid odour: tung flavor specific gravity(20/4 °C): 0.9360--0.9395 refraction(20°c): 1.5170--1.5220 idione value: 163-173 sapon value: 190-195 dry time: ∠7.5minutes color: yellow 35 red∠5 acid value(mgKOH/g): ∠5% moisture and volatile: ∠0.15% impurity: <0.15% If you are interested in our products, please contact us:86-790-6737006 0086-13576462721 or send email to us freely! our website is: www.jxjcxl.com