dimer acid The vegetable fatty acid is short for Dimer Acid. It is a chemical made by polymerization of actadecadienoic acid. First. Behaviors Amber, transparent and viscid liquid under normal temperature. It has not toxicity and irritancy. Dissoluble to a lot of organic solvents except water. Second. Usage Mainly used to produce polyamide resin, lubricant, coating, corrosion resistant agent, flexibilizer and so on. Third. Performance index Project Performance index ZD-97 ZD-98 ZD-99 Acid value mgKOH/g 190-195 190-195 190-195 Saponification value mgKOH/g195-200195-200 195-200 Color number ≤7 ≤ 7 ≤7 Viscosity mPa S/25Centigrade 6500-7000 7000-8000 8000-10000 Composition monomer % 5-9 3-7 2-5 Dimmer % 72-80 75-82 78-85 Trimer% 20-22 18-20 15-18 Relative density25/25 Centigrade 0.95 0.95 0.95 Forth. Packaging, Reserve and Transportation 185Kg each plastic barrel. Kept from collision and stored in cool and ventilating places. If you need dimer acid, please don't hesitate to contact us. It's our pleasure to serve you at any time. Please contact us by our email. tel No.: 862266220951 fax No.: 862266220967