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dimer acid
1. Behaviors
Light yellow, transparent and viscid liquid under normal temperature. It has not toxicity and irritancy. Dissoluble to a lot of organic solvents except water.
2. Usage
Mainly used to produce polyamide resin, Polyamide hot-melt adhesive, polyester, lubricant, corrosion resistant agent, flexibilizer and so on.
3. performance index
| Project | Performance index | |||||
| ZD-75 | ZD-80 | ZD-85 | ZD-90 | ZD-95 | ZD-98 | |
|
Acid value mgKOH/g |
190~195 | 190~195 | 190~195 | 192~197 | 192~197 | 192~197 |
|
Saponification value mgKOH/g |
195~200 | 195~200 | 195~200 | 195~200 | 195~200 | 195~200 |
|
Color numer (Fe-Co) |
≤8 | ≤8 | ≤8 | ≤6 | ≤6 | ≤6 |
|
Viscosity mPa·S/25℃ |
8000~9000 | 8000~9000 | 8000~9000 | 7500~8500 | 7000~8000 | 7000~7500 |
|
Composition monomer % |
0~5 | 0~5 | 0~5 | 0~2 | 0~2 | 0~1 |
|
Dimer % |
75~80 | 80~85 | 85~90 | 90~95 | 95~98 | ≥98 |
|
Trimer % |
20~25 | 15~20 | 5~10 | 5~8 | 2~3 | 0~1 |
|
Relative density 25/25℃ |
0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 |
4. Packing, Reserve and Transportation
ISOTANK, CONTAINER FLUID BAGS, 190kg each plastic barrel or iron barrel. Kept from collision and stored in cool and ventilating places.
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