PVC processing aid for SPC

About PVC processing aid for SPC

SPC floor specific ACR processing aid is an acrylic functional aid designed for high filling PVC calcium powder systems. It can significantly improve the plasticization efficiency and melt strength of materials, effectively solving the problems of insufficient plasticization, poor flowability, rough surface, and uneven board density in SPC production. It can promote the uniform fusion of PVC resin and a large amount of calcium carbonate filler, reduce extrusion torque and equipment load, improve production line speed and stability, and improve the surface smoothness of the board, reducing appearance defects such as pitting, stripes, and crystal points. This type of ACR additive can also enhance the melt ductility and processing window, avoid melt fracture or warping deformation during extrusion of high filling formulas, improve the dimensional stability, compactness, and post bonding performance of SPC flooring, and is an indispensable core processing additive for achieving efficient, stable, and high-quality SPC flooring production.