PRODUCT NAME: Cyclohexylthiophthalimide (PVI)
Synonyms: N-(Cyclohexylthio)phthalimide
CAS No: 17796-82-6
Molecular Formula: C14H15NO2S
Chemical Structure:
Molecular Weight: 261.34
Property: PVI This product
is a highly efficient vulcanization inhibitor, suitable for sulfur
vulcanization systems of natural rubber SBR,
BR, IIR, CR, EPM, EPDM, and NBR using
sulfenamide and thiazole accelerators.
Cyclohexylthiophthalimide Specification
| Item | Specifications |
| Appearance | Powder/granule/columnar |
| Active substance
(CTP content) | ≥97% |
| Heating loss | ≤0.30% |
| Ash | ≤0. 10% |
| Toluene insoluble matter | ≤0.5% |
| Melting point | 90-94℃ |
Cyclohexylthiophthalimide Usage
It can prevent early vulcanization of the rubber material during processing and improve processing
safety, while having almost no impact on the vulcanization speed and performance of the
vulcanized rubber material.
Cyclohexylthiophthalimide Package
Usually be packaged 20kg / bag.
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