sdhairuitechemical
https://www.sdhairuitechemical.com/products/pvc-processing-aids/
PVC (polyvinyl chloride) processing aids are specialized additives used to enhance the processability, performance, and quality of PVC products. Processing Aid For PVC improves the flow properties, reduces processing temperatures, and enhances the mechanical properties of PVC, making it easier to manufacture high-quality end PVC compound.