PARALOID™ KM-1 Impact Modifier

Acrylic impact modifier. It is designed to outperform existing vinyl additives across a range of processing conditions. Provides outstanding impact and rheological performance properties. This unique combination of properties affords conventional AlMs users the opportunity to switch to PARALOID KM-1. ln addition, the core shell structure of this new modifier has been designed to offer an improved impact strength efficiency satisfying all standards, across a range of processing conditions. Provides no stress built-up, consistent surface finish (Gloss), low post-extrusion shrinkage. Possesses reduced or no plate-out, high impact strength, good resistance to compaction and unparalleled weathering performance. Used for weatherable vinyl building applications.