SURECEL™ 4804 Processing Aid is a multifunctional acrylic processing aid designed for cellular PVC foam profile applications. It helps support efficient foam processing while also offering lubricating benefits that can help formulators simplify their additive package. Designed for rigid cellular PVC profiles, SURECEL™ 4804 Processing Aid can help promote processing efficiency, foam quality, and formulation flexibility in applications where both melt strength and processing control are important.