PRO 90 is an excellent process aid for foam applications and PVC processing. It has an ultra-high molecular weight and shows excellent compatibility with polar polymer matrices. With low polydispersity and improved melt strength, PRO 90 allows the use of fewer doses at the same density. It also helps you achieve higher thickness in foam applications. PRO 90 stands out with its high metal separation and surface treatment troubleshooting capability, while providing you with a superior performance thanks to the advantages it offers.