... in water. Dimer acid is stable, non-toxic, non-volatile, flash point, flash point; low-temperatureice-free characteristics, has high viscosity and good adhesion ... of low-temperature, low pressure of special lubricants, anti-corrosion oil and surfactant.C, dimer acid used in manufacture of hot ... ) 6000 ~ 8500 Density ( g/cm325 °C ) 0.932 ± 0.02 Flash point (open) ( °C ) > 260 Dimer Acid