Isoprene is mainly used as monomers in polymer materials such as synthetic rubber and copolymerized thermoplastic elastomers, as well as raw materials for medicine, pesticides, and perfumes.
Item | Unit | Standard |
Polymer Grade | Chemical Grade
|
Appearance |
| Transparent liquid,No Mechanical Impurities |
Color(Pt-Co) | Hazen | ≤30 | ≤100 |
Isoprene | wt% | ≥99.5 | ≥98.5 |
Isoprene Dimer | wt% | ≤0.20 | - |
Cyclopentadiene
| mg/kg | ≤5 | -
|
Total Acetylene | mg/kg | ≤50 | - |
Piperylene | mg/kg | ≤80 | - |
Dimethylformamide | mg/kg | ≤10 | - |
Sulfur | mg/kg | ≤5 | - |
Carbonyl compound | mg/kg | ≤10 | - |
Water content | mg/kg | ≤200 | ≤300 |
TBC | ppm | Customer Requirement | - |
