STRUKTOL® ZB 47

STRUKTOL® ZB 47 by Struktol is a processing additive. It is a formulated zinc soap which helps in processing of filled rubber systems. It offers heat stability (reversion resistance) and improved dynamic properties in natural rubber compounds containing mineral fillers and silane coupling agents. STRUKTOL® ZB 47 can partly replace stearic acid in synthetic rubber like SBR and NBR. It improves tack of high natural rubber compounds. The suggested dosage level is 1.5-4 phr. The shelf life of this product is 2 years.