Lubricant Processing Aid LP-175 is a lubricating acrylic processing aid which has low molecular weight. Although LP-175 can be used alone with satisfactory performance, it is often used together with other processing aids to enhance the plasticity of PVC resin.
link:http://www.repolyfine.com/pvc-processing-aid/acrylic-processing-aid/lubricant-processing-aid.html
Lubricant Processing Aid