PARALOID™ KM-3450

Acrylic based polymer. Acts as an impact modifier. Is intended to meet the needs of the vinyl window profile extrusion and compounding industry. Offers 100% impact modifier function or multifunctional combination with improved external lubrication and metal release. Can be used without additional processing aid. Offers a different combination of optimized performance around the following properties like gardner impact efficiency, izod impact, gloss, processing window and low temperature gardner impact. Is intended for low shear or low temperature pellet compounding and is formulated as a multifunctional with lubricating/metal release properties. Imparts the widest barrel temperature processing window to maintain drop dart impact and gloss.