OPE wax used as lubricant in PVC processing

The core advantage of oxidized polyethylene wax in PVC processing lies in its
excellent compatibility brought by its molecular polar groups. It can balance
internal and external lubrication, significantly promote plasticization, and
enhance filler dispersion and product surface quality. ‌‌
Rigid PVC pipes/profiles: Leverage its plasticizing and balanced lubricating
properties to enhance extrusion efficiency and dimensional stability.
Highly filled PVC products: The higher the acid value, the stronger the
internal lubrication, which accelerates plasticization and improves filler
dispersion.
Transparent/thin-walled products: Avoid precipitation haze to ensure
transparency and mold release integrity.
Foamed PVC: Regulate melt strength to enhance cell uniformity and surface
flatness.