Antiscorching Agent PVI(CTP) 


Chemical Name:N-Cyclohexy(thio)phthalimide 
Synonyms: CTP,PVI 
Molecular Formula: C14H15O2NS 
Molecular weight: 261.33 
CAS NO.: 17796-82-6 


Appearance White or light yellow powder crystal 
Melting point C min 89.0 
Ash % max 0.10 
Heating loss % max 0.30 
Insoluble matter in toluene % max 0.50 

Application: 
The product may be used in NR and SR. It may be protect effectively the rubber material from scorching during processing. So that to make it possible for extruder and calendar to be running at a high temperature and high speed and improve the production capacity of vulcanizer. The product also can improve the storage stabilization of the rubber material, protect natual vulcanization during storage. It has reclaimation function for rubber material, which bearing high heating or with dangers of scorching.