Catalyst for rosin ester, shorten esterification process of different rosin esters, improve heat stability. We produce different kinds of esterification catalyst for gum and tall oil rosin esters. these catalyst can make esterification process quicker and improve the long term heat stability and reduce the color of these rosin ester at the same time.please send inquiry to us for detailed information and choose the suitable kind for your demand. Product Name: catalyst for rosin ester Chemical Composition: phenol sulfide compounds or organophosphorous compunds Synonym: Esterification catalyst Antixidant for rosin ester Stabilizer for rosin ester Application: 1.Catalyst for glycerine rosin ester 2.Catalyst for pentaerythritol rosin ester 3.Catalyst for modified rosin ester etc 4.Catalyst for disproportionated rosin Features: ●Multifuncional:act as catalyst antioxidant and bleaching agent at the same time ●Better heat and light stability ●Ordorless ●Environment friendly ●Approved for food contact application Package: 25kgs/kraft bag; 25kgs/paper drum; 25kgs/carton box or as customer's request; Storage: Store catalyst for rosin ester in dry,cool and shady place. Keep the package sealed during not using it. Transportation: Our catalyst for rosin ester is not dangerous goods according to transport regulation. Shelf Life: 2 years at least if stored as indicated above Lead Time: Prompt deliveryRosin Additives website:http://www.scienoc-chem.com/rosin-additives/