White flaky or lumpish. It is important chemical raw material and additive. Widely used in rubber, plastics, cosmetics, pharmaceuticals, chemical auxiliary agent industries etc. Technical index: Terms Specification Grade No.200 No.400 No.800 Iodine value, d 2.0 4.0 8.0 Sapon value 206-211 203-214 193-220 Acid value 205-210 202-212 192-218 Color, d 200 400 400 Titer, d 54-57 54 52 Moisture, % d 0.2 0.2 0.3 Inorganic, % d 0.001 0.001 0.0