PVI

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

Packing :In 25kgs bag

    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 .

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 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.

Properties:

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1.0-1.5

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Butyl oleate

17-21

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wax

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1.0-1.5

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oil

rubber antiscorching agent CTP(PVI)
CAS NO : 17796-82-6
Chemical Name : N-(cyclohexylthio)Phthalimide