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Dimer acid
Type | Color(Fe-Co) | Acid value，mgkoH/g | Saponification value，mgkoH/g | Viscosity,mpa.s/25℃ | Moisture，% | Packing |
Polymeric acid | ≤5 | 180-195 | 183-200 | 800-1300 | ≤1.5 | 190kg plastic drum or 20 cubic ISO Tank |
Industrial dimeric acid | ≤8 | 189-200 | 192-202 | 5500-6500 | ≤0.2 | |
Refined dimeric acid | ≤8 | 190-198 | 192-200 | 79-85% | ≤0.2 | |
High purity dimeric acid | ≤5 | 194-198 | 196-200 | 73-85% | ≤0.2 |
Physical and chemical properties: light yellow transparent viscous liquid at room temperature, no toxicity, no stimulation, stable performance: flash point, high ignition point, low temperature does not freeze, soluble in most organic solvents, insoluble in water; It has high viscosity and good adhesion ability.
Usage
High viscosity and good adhesion ability, mainly used in the production of epoxy curing agents, polyamide resins, adhesives, lubricants, surfactants, coatings, antiseptic oils and food additives.
Physical and chemical indexz
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