Origin	China
Brand Name	BOCHEN
CAS No.	17796-82-6
Purity	96%-98%

PVI:

CAS NO : 17796-82-6

Chemical Name : N-(cyclohexylthio)Phthalimide

Properties:

      PVI dissolves in acetone , benzene , toluene, ethyl ether , ethyl acetate as well as warm carbon tetra chloride, ethyl alcohol and heptane: It slightly dissolves in gasoline ,but insoluble in kerosene.

Usage ;
    It is high effective pre-vulcanization inhibitor. It is applied in natural or synthetic rubber , NR, SBR,ER,CR,EPM,EPDM,NBR with cure system consisting of sulfur and Thiazole but mainly Sulphennamide Accelerator.

PVI can effectively prevent the rubber materials from scorching during processing , it makes it possible for extrude and calendar to run at high temperature and high speed , and improves capacity of the vulcanizer . The product can also improve the storage stability of the rubber materials and keep them from natural vulcanization during storage . Meanwhile, it has reclaimaion function for rubber materials that have been borne at high temperature or dangerous for scorching .

Packing :In 25kgs bag

Storage : On pallets in dry and ventilated place and prevented from heat and damp. Its storage period is 2year