... used for polyamide resin, curing agent, coating, lubricant metal Dimer Acid HY-003 1)Appearance: yellow, transparent and viscid liquid 2 ... of solvents, never dissolve in the water. 3)Application: dimer acid and amine will react to produce much different molecular weight ... , the curing agent and the epoxy cementing material, lubricant .Dimer acid is used to make hot melt adhesive, which is widely ...