What is pentotard – PVI?

Pentotard – PVI offers linear and predictable response and is most sensitive to sulphenamide accelerated stocks and highly unsaturated rubbers. Pentotard – PVI can be used effectively in compounds based on NBR/PVC blends, polyacrylic rubbers and sulphur cured polyurethanes.

Is pentotard – PVI a scorch inhibitor?

Pentotard – PVI is an effective scorch inhibitor with almost all types of accelerators and in all types of sulphur cured diene rubber based compounds. Pentotard – PVI offers linear and predictable response and is most sensitive to sulphenamide accelerated stocks and highly unsaturated rubbers.

What is CTP reclaimation function?

CTP can also improve the storage stability of the rubber compounds and keep them from natural vulcanization during storage. Meanwhile, it has reclaimation function for rubber compounds that have been borne at high temperature or dangerous for scorching. Paper-plastic complex bag, 20KG/bag.

What is PVI used for?

PVI or CTP also known as N- (Cyclohexylthio)phthalimide used as ant scorching agent, is an flame retardant for NR and synthetic diene rubbers. PVI is a pre-vulcanization inhibitor which enables processing safety to be controlled in a predictable manner in sulphur curable compounds. What are the benefits and the features?

Is cyelohexyl thiophtalimide a vulcanization retarder?

Soluble in acetone, benzene, toluene, ether, ethyl acetate and ethyl acetate, slightly soluble in gasoline, insoluble in kerosene and water, soluble in hot carbon tetrachloride, ethanol and heptane. Cyelohexyl thiophtalimide is a rubber chemical widely used as a vulcanization retarder. Sensitization sources are perhaps protective gloves.

Does pentotard – PVI cause contact or migration staining?

Pentotard – PVI does not cause contact or migration staining but can slightly discolor bright white rubber products. Pentotard – PVI can permit addition of curatives at an early stage of mixing for better dispersion of curatives, reduced mixing cycle time, reduced power consumption, reduced labor and capital investment costs.